In the context of psychology & well-being, which word best completes the following sentence: 'The government's failure to address the issue has only served to __________ the social divide'?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D)exacerbate
💡 Explicación
This question tests advanced vocabulary (verbs of change and impact) suitable for C1+ level.
Ver respuesta
Respuesta correcta: D)exacerbate
A)alleviateIncorrect. 'Alleviate' means to make something less severe, which is the opposite of what's needed.
B)mitigateIncorrect. 'Mitigate' means to make something less severe, which doesn't fit the negative consequence implied.
C)facilitateIncorrect. 'Facilitate' means to make an action or process easy or easier, which is not appropriate for a social divide.
D)exacerbateCorrect. 'Exacerbate' means to make a problem or bad situation worse, which fits perfectly here.
💡 Explicación
This question tests advanced vocabulary (verbs of change and impact) suitable for C1+ level.
Pregunta 2
Pregunta 2 · D4Bloom: Remember
Discussing psychology & well-being in Bucaramanga.
In the context of psychology & well-being, which word best completes the following sentence: 'The therapist noticed that her clients were rehearsing every conversation before having it, a habit that began as a way of feeling safe and gradually became a way of never being __________'?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)surprised
💡 Explicación
C1+ vocabulary questions often hinge on whose experience a participle implies. Here the whole sentence is written from the inside of the client's own anticipation, so the correct option has to name a state the client can be in, and the clue 'a way of feeling safe' decides which one.
Ver respuesta
Respuesta correcta: A)surprised
A)surprised'Never being surprised' captures both halves of the sentence: rehearsal starts as protection against being caught off guard, and then turns into a defence against being genuinely taken aback. The word must name the emotion the habit both prevents and overreaches against.
B)rewarded'Rewarded' names a positive outcome the sentence never mentions, and rehearsing is not typically a defence against praise. The clause 'a way of feeling safe' points to vulnerability, which is what being surprised represents.
C)diagnosed'Diagnosed' belongs to medicine and does not fit a habit described in terms of anticipation. Nothing in the sentence involves assessment or clinical labelling, so the word fails on register as well as on meaning.
D)ignored'Ignored' describes what others do to a person, and the sentence is about what the client prevents happening to themselves. The subject of 'being' is the client's own experience, so an externally inflicted action is the wrong kind of word.
💡 Explicación
C1+ vocabulary questions often hinge on whose experience a participle implies. Here the whole sentence is written from the inside of the client's own anticipation, so the correct option has to name a state the client can be in, and the clue 'a way of feeling safe' decides which one.
Pregunta 3
Pregunta 3 · D4Bloom: Remember
Discussing psychology & well-being in Pereira.
In the context of psychology & well-being, which word best completes the following sentence: 'The study found that gratitude exercises had a measurable effect, but the effect was __________ to the baseline of general life satisfaction rather than additive to it'?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B)additive
💡 Explicación
Academic writing at C1+ often turns on a single statistical relationship expressed in a technical adjective. Here the sentence sets 'measurable' against 'not additive', and the student has to know that 'additive' means added on top rather than merely greater than a starting point.
Ver respuesta
Respuesta correcta: B)additive
A)cumulative'Cumulative' means accumulating over time, which would suggest the effect grew with each exercise. The sentence rules that out by comparing the effect to a fixed baseline instead of to previous rounds.
B)additive'Additive' means adding to something already there, and the sentence contrasts an additive effect with one that is merely 'relative to' a baseline. Since the intervention did not add anything beyond the existing level, the writer is saying the effect was not additive.
C)residual'Residual' means what remains after something is subtracted, and no such calculation appears in the sentence. The point being made concerns how the gain relates to a starting level, not what is left over after removal.
D)redundant'Redundant' means unnecessary because it duplicates something else, and nothing in the sentence says the exercises duplicated another activity. The comparison with the baseline is quantitative, not about overlap between two treatments.
💡 Explicación
Academic writing at C1+ often turns on a single statistical relationship expressed in a technical adjective. Here the sentence sets 'measurable' against 'not additive', and the student has to know that 'additive' means added on top rather than merely greater than a starting point.
Pregunta 4
Pregunta 4 · D4Bloom: Remember
Discussing psychology & well-being in Bucaramanga.
In the context of psychology & well-being, which word best completes the following sentence: 'Chronic sleep debt does not simply make a person tired; it __________ the brain's ability to regulate emotion, which is why small setbacks feel disproportionately large'?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D)impairs
💡 Explicación
Psychology vocabulary at C1+ needs the verb to name a specific deficit: impairing a function is not the same as accelerating a process or illustrating an idea. The consequence clause is the evidence, because it describes what a weakened regulatory system produces.
Ver respuesta
Respuesta correcta: D)impairs
A)soothes'To soothe' is to calm and relieve, which is the opposite of what sleep debt does. The sentence describes a reduction in the capacity to cope, and nothing in it suggests any calming effect.
B)accelerates'To accelerate' concerns speed, and the sentence is about a capacity failing rather than a process speeding up. The relevant contrast is between a working regulatory system and a degraded one, not between fast and slow.
C)illustrates'To illustrate' is to explain something by giving examples, and it describes what a text does rather than what sleep does to a brain. The verb in the sentence has to name a reduction in function, which is what 'impairs' does.
D)impairs'To impair' is to weaken or damage the normal functioning of something, and that is what happens to the brain's regulation system. The clause 'which is why small setbacks feel disproportionately large' shows the impairment at work.
💡 Explicación
Psychology vocabulary at C1+ needs the verb to name a specific deficit: impairing a function is not the same as accelerating a process or illustrating an idea. The consequence clause is the evidence, because it describes what a weakened regulatory system produces.
Pregunta 5
Pregunta 5 · D6Bloom: Apply
A free emotional support phone line for young people in Bogotá.
Read the text and answer the question.
"In Bogotá, children and teenagers who feel sad, anxious or alone can call the number 106 for free. On the other end of the line there is a psychologist who listens without judging and, when necessary, connects the caller with health services. The line also answers messages through social media, because many teenagers prefer writing to speaking. According to the team, the most common topics are problems at home, bullying and stress before exams. 'Many young people call just to be heard,' says one of the psychologists. 'Sometimes being listened to is the first step to feeling better.'"
What is the main purpose of the 106 line?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C)To offer young people a free space where professionals listen to them and help them.
💡 Explicación
A question about the purpose of a service asks what it is for, not which topics it deals with. The description of the psychologists' role and the closing quotation about being heard show that the line exists to listen to and support young people.
Ver respuesta
Respuesta correcta: C)To offer young people a free space where professionals listen to them and help them.
A)To report students who bully their classmates to the police.Incorrect. Bullying is one of the topics young people talk about, but the text never says the line reports anyone to the police.
B)To help students prepare for their final exams.Incorrect. Exam stress is mentioned as a common topic, but the line offers emotional support, not academic preparation.
C)To offer young people a free space where professionals listen to them and help them.Correct. The text describes a free line where psychologists listen "without judging" and connect callers with services when needed, and the final quotation says that being listened to is the first step to feeling better.
D)To replace hospitals and health services in Bogotá.Incorrect. The psychologists connect callers "with health services" when necessary, so the line works with them instead of replacing them.
💡 Explicación
A question about the purpose of a service asks what it is for, not which topics it deals with. The description of the psychologists' role and the closing quotation about being heard show that the line exists to listen to and support young people.
Pregunta 6
Pregunta 6 · D6Bloom: Apply
A study on sleep and exam stress at a school in Bucaramanga.
Read the text and answer the question.
"Before the Saber 11 exam, a school in Bucaramanga asked its eleventh-grade students to record how many hours they slept each night for one month. The results surprised the teachers: almost half of the students slept fewer than six hours, mainly because they studied late or used their phones in bed. The students who slept seven or more hours reported less anxiety and better concentration in class. After seeing the results, the school decided to stop giving homework on the days before mock exams and organised a workshop for parents about healthy sleep habits."
What can be inferred from the text?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)The school believes that sleeping enough can help students perform better.
💡 Explicación
An inference connects the results of the study with the decisions that followed. The school changed its homework policy and educated parents because it interpreted the data as showing that sleep affects anxiety and concentration.
Ver respuesta
Respuesta correcta: A)The school believes that sleeping enough can help students perform better.
A)The school believes that sleeping enough can help students perform better.Correct. After seeing that students who slept more had less anxiety and better concentration, the school reduced homework before mock exams and taught parents about sleep, which shows it sees sleep as important for performance.
B)Most students at the school slept more than eight hours a night.Incorrect. The text says almost half slept fewer than six hours, so this option contradicts the results.
C)The teachers expected that students slept very little.Incorrect. The text says that the results "surprised the teachers", which suggests they did not expect so little sleep.
D)The school banned mobile phones from students' homes.Incorrect. Phone use is mentioned as a cause of little sleep, but the school's actions were reducing homework and organising a workshop, not banning phones.
💡 Explicación
An inference connects the results of the study with the decisions that followed. The school changed its homework policy and educated parents because it interpreted the data as showing that sleep affects anxiety and concentration.
Pregunta 7
Pregunta 7 · D6Bloom: Apply
A walking group for older adults in Manizales.
Read the text and answer the question.
"Every Monday, Wednesday and Friday at six in the morning, a group of about forty older adults meets in a park in Manizales to walk together for an hour. The programme, organised by the city's health department, began after doctors noticed that many older people who lived alone were feeling isolated. A physical therapist leads the group and adapts the route for people with knee or heart problems. After the walk, participants usually have coffee together. 'I came for my blood pressure,' says Don Ernesto, who is seventy-eight, 'but I stay for the friends.'"
According to the text, why did the programme begin?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)Doctors saw that many older people living alone felt isolated.
💡 Explicación
Questions with "why" about a programme are answered by the sentence that describes its origin. Here "began after doctors noticed..." gives the reason, while Don Ernesto's quotation shows an extra social benefit that participants discovered later.
Ver respuesta
Respuesta correcta: A)Doctors saw that many older people living alone felt isolated.
A)Doctors saw that many older people living alone felt isolated.Correct. The text says the programme "began after doctors noticed that many older people who lived alone were feeling isolated", which gives the reason directly.
B)Don Ernesto asked the city to organise it.Incorrect. Don Ernesto is a participant who explains why he stays; the text does not say he asked for the programme.
C)The park was empty early in the morning.Incorrect. The text gives the time of the walks but never presents the empty park as the reason for the programme.
D)The physical therapist needed a new job.Incorrect. The therapist leads the group and adapts the route, but the text does not mention why she or he joined, and it is not the origin of the programme.
💡 Explicación
Questions with "why" about a programme are answered by the sentence that describes its origin. Here "began after doctors noticed..." gives the reason, while Don Ernesto's quotation shows an extra social benefit that participants discovered later.
Pregunta 8
Pregunta 8 · D6Bloom: Apply
Discussing psychology & well-being in Cartagena.
A report on psychology & well-being in Cartagena notes that the same therapy is described as 'a treatment that may help' in one hospital's leaflet and 'a treatment that works' in another. What does the report consider the difference?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B)A change in the modal verb that alters how firmly the evidence is being asserted.
💡 Explicación
Reading critically at C1+ means noticing when a fact is identical and only the framing has changed. Here the treatment is the same in both leaflets, so the only variable is the modal, and identifying it correctly is what lets the student judge which description overstates the evidence.
Ver respuesta
Respuesta correcta: B)A change in the modal verb that alters how firmly the evidence is being asserted.
A)A difference in the number of patients who were treated.Nothing in the sentence mentions sample size or the number of participants. The two descriptions concern how the result is worded, and the verbs 'may' and the bare present are the only things that vary.
B)A change in the modal verb that alters how firmly the evidence is being asserted.'May help' and 'works' differ in certainty, not in the therapy itself. The report is drawing attention to the modal as the place where the strength of a claim is encoded, which is why the same study can be presented with different degrees of confidence.
C)A difference in the price charged by the two hospitals.No cost is mentioned anywhere in the quotation. The contrast is between two ways of stating the same therapeutic claim, and it is the hedging that changes, not the economics.
D)A difference in the training received by the staff administering the therapy.The sentence says nothing about staff or their qualifications. What differs between the two leaflets is the modality of the claim, and the report is precisely about that rather than about clinical standards.
💡 Explicación
Reading critically at C1+ means noticing when a fact is identical and only the framing has changed. Here the treatment is the same in both leaflets, so the only variable is the modal, and identifying it correctly is what lets the student judge which description overstates the evidence.
Pregunta 9
Pregunta 9 · D6Bloom: Apply
Burnout among young doctors in Cali.
Read the text and answer the question.
"A survey of young doctors in Cali found that many of them feel overwhelmed during their first years of work. They often have shifts of more than twenty-four hours, see dozens of patients a day and have little time to eat or rest. Some said that they felt emotionally empty and had started to treat patients like numbers. Psychologists call this 'burnout'. The hospitals that took part in the survey agreed to limit the length of shifts and to offer free counselling sessions, because exhausted doctors are more likely to make mistakes."
In the text, the word "overwhelmed" is closest in meaning to...
Elige una opción para comprobar tu respuesta.
Respuesta correcta: B)unable to cope because there is too much to deal with.
💡 Explicación
When a word is unfamiliar, the sentences around it often give examples that define it. The list of long shifts, many patients and lack of rest shows that "overwhelmed" means having more pressure than one can handle, which leads to the burnout the text describes.
Ver respuesta
Respuesta correcta: B)unable to cope because there is too much to deal with.
A)very happy and excited about their work.Incorrect. The text describes exhaustion and emotional emptiness, so a positive meaning does not fit the context.
B)unable to cope because there is too much to deal with.Correct. The next sentence explains why the doctors feel this way: very long shifts, dozens of patients and no time to rest, which describes having more work and pressure than a person can handle.
C)bored because they have nothing to do.Incorrect. The doctors have too much to do, not too little: long shifts and dozens of patients a day.
D)well paid for their extra hours.Incorrect. The text does not mention payment; "overwhelmed" describes an emotional state caused by excessive work.
💡 Explicación
When a word is unfamiliar, the sentences around it often give examples that define it. The list of long shifts, many patients and lack of rest shows that "overwhelmed" means having more pressure than one can handle, which leads to the burnout the text describes.
Pregunta 10
Pregunta 10 · D6Bloom: Apply
Discussing psychology & well-being in Cali.
A report on psychology & well-being in Cali describes a workplace policy under which 'staff might work from home on Fridays, and management should in theory keep Friday offices open for anyone who needs a room'. What does the phrasing suggest?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C)The arrangement is permitted rather than guaranteed, and the commitment to support it is weaker than the wording first appears.
💡 Explicación
At C1+ a modal is a claim about the speaker's confidence, not just a grammatical choice. This item pairs 'might' with 'should in theory' so that the student must recognise that a permissive statement plus a qualified expectation produces a policy nobody is actually obliged to honour.
Ver respuesta
Respuesta correcta: C)The arrangement is permitted rather than guaranteed, and the commitment to support it is weaker than the wording first appears.
A)The policy is compulsory for every employee without exception.'Might' is the opposite of an obligation, and the sentence explicitly frames Friday working from home as a possibility. Reading this as compulsory contradicts the modal that opens the clause.
B)Management has already decided to close the offices on Fridays.Nothing in the sentence states a decision to close anything. The clause says management should keep the offices open, which is the reverse of closure, and the modality leaves the matter undecided.
C)The arrangement is permitted rather than guaranteed, and the commitment to support it is weaker than the wording first appears.'Might' and 'should in theory' both soften the promise. The permission is optional and the expectation is qualified by 'in theory', so a reader should not treat the arrangement as an entitlement. The item asks students to hear the hedging rather than the permission.
D)Employees have complained publicly about the arrangement.The quotation is a statement of policy, not a report of complaint. No dissatisfaction is expressed or attributed to anyone, and the sentence gives only the terms of the arrangement and the hedging around them.
💡 Explicación
At C1+ a modal is a claim about the speaker's confidence, not just a grammatical choice. This item pairs 'might' with 'should in theory' so that the student must recognise that a permissive statement plus a qualified expectation produces a policy nobody is actually obliged to honour.
Pregunta 11
Pregunta 11 · D8Bloom: Analyze
Discussing psychology & well-being in Cartagena.
Complete the following sentence about psychology & well-being: 'Hardly __________ the new policy been implemented when the first results started to show.' (Topic: Modal Verbs: Nuance)
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)had
💡 Explicación
This evaluates mastery of advanced inversion structures, a key component of C1+ proficiency.
Ver respuesta
Respuesta correcta: A)had
A)hadCorrect. 'Hardly had...' is a classic C1 inversion structure used for sequential events.
B)hasIncorrect. The sentence refers to a past sequence, requiring the past perfect in inversion.
C)wasIncorrect. 'Was' does not fit the past perfect structure required by 'Hardly'.
D)didIncorrect. 'Did' would require the base form of the verb, not the past participle 'been'.
💡 Explicación
This evaluates mastery of advanced inversion structures, a key component of C1+ proficiency.
Pregunta 12
Pregunta 12 · D8Bloom: Analyze
Discussing psychology & well-being in Manizales.
Complete the following sentence about psychology & well-being: 'Not before the third session __________ most clients say anything about the panic attacks, and the therapist later admitted she had expected the opposite.' (Topic: 'not before' with an inverted clause)
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D)did
💡 Explicación
'Not before', 'not since' and 'not until' are all fronted negatives that invert, and students must decide the auxiliary by the tense of the main clause rather than by the negativity of the expression. At C1+ the reliable habit is to locate the main clause first, then apply the inversion.
Ver respuesta
Respuesta correcta: D)did
A)had'Had' would form a past perfect and need the participle 'said', placing the speaking before another past point. The sentence reports a first occurrence within a course of sessions, which is a simple past event and not a perfect.
B)were'Were' would form a passive or a copula, and the clients are the ones who speak, not the ones spoken about. An inverted clause after 'not before' needs a finite auxiliary, and only 'did' gives one here.
C)have'Have' would connect the speaking to the present, but the therapist's expectation was formed during the same course of sessions. The tense of the report is the past simple, which is what the inverted 'did' carries.
D)did'Not before' is a negative fronted expression that inverts the main clause, and 'did' is the auxiliary that carries the past: 'not before the third session did most clients say'. The main verb returns to its base form 'say'.
💡 Explicación
'Not before', 'not since' and 'not until' are all fronted negatives that invert, and students must decide the auxiliary by the tense of the main clause rather than by the negativity of the expression. At C1+ the reliable habit is to locate the main clause first, then apply the inversion.
Pregunta 13
Pregunta 13 · D8Bloom: Analyze
Discussing psychology & well-being in Bogotá.
Complete the following sentence about psychology & well-being: 'Scarcely __________ the sleep clinic started publishing its dropout figures than the discrepancy between the two branches became the subject of a formal inquiry.' (Topic: 'scarcely...when' with an inverted past clause)
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D)had
💡 Explicación
The two halves of 'scarcely...when' are deliberately different in form, and that asymmetry is what C1+ students must learn as a pattern rather than reason out clause by clause. The adverbial decides the inversion, the perfect decides the first clause, and the second clause stays ordinary.
Ver respuesta
Respuesta correcta: D)had
A)has'Has' would mean the clinic has not started publishing, which is incompatible with the second clause describing the discrepancy that followed. The first event must be complete before the inquiry begins.
B)was'Was' would form a passive or a copula, and the clinic is the agent that began publishing, not the thing being acted upon. The inversion needs a perfect auxiliary before the subject, which 'was' cannot supply.
C)did'Did' gives a past simple and would describe the clinic as beginning at one moment rather than reaching the completed point that a perfect marks. In 'scarcely...when', the first half is always a perfect.
D)had'Scarcely' is a negative adverbial that inverts the clause, and the past perfect is what it takes: 'scarcely had the clinic started publishing'. The 'when' clause then returns to normal order and uses the past simple, which is the fixed shape of the pattern.
💡 Explicación
The two halves of 'scarcely...when' are deliberately different in form, and that asymmetry is what C1+ students must learn as a pattern rather than reason out clause by clause. The adverbial decides the inversion, the perfect decides the first clause, and the second clause stays ordinary.
Pregunta 14
Pregunta 14 · D8Bloom: Analyze
Discussing psychology & well-being in Pereira.
Complete the following sentence about psychology & well-being: 'Seldom __________ a waiting list for a public therapy programme get shorter, and the one in Pereira grew for eleven consecutive years.' (Topic: inversion with 'seldom' and a singular subject)
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C)does
💡 Explicación
This item combines the two decisions that trip up C1+ learners: whether to invert, and which auxiliary to use. 'Seldom' settles the first, the singular subject settles the second, and the following eleven years of evidence is there to keep the reader in the present tense.
Ver respuesta
Respuesta correcta: C)does
A)do'Do' is the plural auxiliary, but the subject is the singular noun phrase 'a waiting list'. Number agreement is decided by that subject, which has moved to the right of the auxiliary because of the inversion.
B)did'Did' would place the claim in the past, but the sentence makes a general observation that also applies to the present, and the contrast is with a list that grew for eleven years. The tense needed is the simple present.
C)does'Seldom' inverts the clause, and 'does' carries the present with the singular subject 'a waiting list': 'seldom does a waiting list get shorter'. The main verb 'get' stays in its base form, as it must after 'does'.
D)had'Had' would form a past perfect and require the participle 'gotten' or 'got', placing the shortening before another past point. The claim is about lists in general, not about a change completed before a second event.
💡 Explicación
This item combines the two decisions that trip up C1+ learners: whether to invert, and which auxiliary to use. 'Seldom' settles the first, the singular subject settles the second, and the following eleven years of evidence is there to keep the reader in the present tense.
Pregunta 15
Pregunta 15 · D8Bloom: Analyze
Discussing psychology & well-being in Barranquilla.
Complete the following sentence about psychology & well-being: 'Only when the sleep study was published __________ the clinic understand why the same patients kept dropping out of the programme.' (Topic: 'only when' with an inverted past clause)
Elige una opción para comprobar tu respuesta.
Respuesta correcta: D)did
💡 Explicación
'Only when', 'only after' and 'only if' all invert the clause that follows, and the auxiliary chosen depends on that clause's tense. At C1+ the two-step habit works: identify 'only' plus its time expression as the trigger, then read the main clause for tense, number and voice.
Ver respuesta
Respuesta correcta: D)did
A)had'Had' would form a past perfect and need the participle 'understood', placing the understanding before another past point. The clause reports a single moment of realisation that came after the publication.
B)was'Was' would form a passive or a copula, and the clinic is the subject that understands, not the thing understood. The inverted clause needs an auxiliary that carries a tense, and only 'did' does so here.
C)could'Could' would add a sense of ability or possibility, but the sentence asserts that the clinic did come to understand the reason. The contrast is about timing, not about capability.
D)did'Only when' fronted inverts the main clause, and 'did' carries the past tense: 'only when the sleep study was published did the clinic understand'. The main verb returns to its base form 'understand' because the auxiliary holds the tense.
💡 Explicación
'Only when', 'only after' and 'only if' all invert the clause that follows, and the auxiliary chosen depends on that clause's tense. At C1+ the two-step habit works: identify 'only' plus its time expression as the trigger, then read the main clause for tense, number and voice.
Pregunta 16
Pregunta 16 · D8Bloom: Analyze
Discussing psychology & well-being in Pereira.
Complete the following sentence about psychology & well-being: 'Rarely __________ a single week pass in which the clinical team reviews nobody's caseload, and the audits found that this almost never happened.' (Topic: inversion with 'rarely' and a present simple verb)
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C)does
💡 Explicación
The C1+ skill in this item is reading a relative clause without letting it change the analysis of the main one. The subject of the inverted clause is 'a single week', the auxiliary must agree with it, and the 'in which' part only describes the week rather than supplying a different tense.
Ver respuesta
Respuesta correcta: C)does
A)do'Do' is the plural auxiliary, but 'a single week' is singular. The emphatic 'single' makes the number unambiguous, and the auxiliary has to agree with it.
B)did'Did' would put the clause in the past simple, but the sentence reports a pattern that holds generally and is confirmed by audits. A general present pattern takes the simple present under inversion.
C)does'Rarely' fronted inverts the clause, and 'does' carries the present with the singular subject 'a single week': 'rarely does a single week pass'. The following 'in which' clause modifies the week, not the auxiliary.
D)had'Had' would form a past perfect and need the participle 'passed'. The clause says a week goes by without a review, which is a recurring present fact, and the perfect would wrongly place it before another past point.
💡 Explicación
The C1+ skill in this item is reading a relative clause without letting it change the analysis of the main one. The subject of the inverted clause is 'a single week', the auxiliary must agree with it, and the 'in which' part only describes the week rather than supplying a different tense.
Pregunta 17
Pregunta 17 · D10Bloom: Evaluate
A student debate in Bogotá about stress before exams.
During a debate about student stress, Daniela says: 'I can't help but feel that we are barking up the wrong tree. Giving students more breaks won't help if they still believe one exam decides their whole future.' What does Daniela mean?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)The group is focusing on the wrong cause of the problem.
💡 Explicación
Idioms are understood through their figurative meaning and the context. Daniela's second sentence names a different cause, which confirms that the idiom "bark up the wrong tree" means the group was blaming the wrong thing.
Ver respuesta
Respuesta correcta: A)The group is focusing on the wrong cause of the problem.
A)The group is focusing on the wrong cause of the problem.Correct. "Barking up the wrong tree" means looking for an answer in the wrong place; Daniela says the real cause of stress is the belief about the exam, not the lack of breaks.
B)They are literally looking for something in the trees of the school.Incorrect. This reads the idiom literally; the debate is about stress, and no trees are involved.
C)The debate has become too noisy and aggressive.Incorrect. "Barking" here does not refer to noise; the idiom is about choosing the wrong target, as her second sentence shows.
D)Students should relax by spending more time near trees.Incorrect. This takes the image of the tree as a proposal; Daniela talks about students' beliefs, not about nature.
💡 Explicación
Idioms are understood through their figurative meaning and the context. Daniela's second sentence names a different cause, which confirms that the idiom "bark up the wrong tree" means the group was blaming the wrong thing.
Pregunta 18
Pregunta 18 · D10Bloom: Evaluate
Two friends in Cartagena talk about dealing with sadness.
Read the conversation.
Paula: Since his grandmother died, Sebastián says he's fine, but he doesn't talk to anybody. Nicolás: I'm worried. If he keeps bottling up his feelings, it's going to be worse later. Maybe we should invite him to talk.
What does Nicolás mean by "bottling up his feelings"?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)Keeping his emotions inside instead of expressing them.
💡 Explicación
"Bottle up" is a phrasal verb that compares emotions to a liquid closed inside a bottle. Nicolás's worry and his suggestion to invite Sebastián to talk show that he sees hiding feelings as harmful for mental health.
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Respuesta correcta: A)Keeping his emotions inside instead of expressing them.
A)Keeping his emotions inside instead of expressing them.Correct. To "bottle up" feelings is to hide them and not express them; Paula says Sebastián "doesn't talk to anybody", and Nicolás suggests inviting him to talk.
B)Collecting bottles to remember his grandmother.Incorrect. This is a literal reading of "bottle"; the conversation is about emotions, not objects.
C)Crying in front of all his friends.Incorrect. Crying in front of others is a way of expressing feelings, the opposite of bottling them up.
D)Drinking too much to forget his problems.Incorrect. Nothing in the conversation mentions drinking; the phrasal verb refers to hiding emotions.
💡 Explicación
"Bottle up" is a phrasal verb that compares emotions to a liquid closed inside a bottle. Nicolás's worry and his suggestion to invite Sebastián to talk show that he sees hiding feelings as harmful for mental health.
Pregunta 19
Pregunta 19 · D10Bloom: Evaluate
A student in Pasto calls the school to explain an absence.
Read the conversation.
Secretary: Good morning, Colegio San Juan. Mónica: Good morning. I'm calling because my son Tomás won't come to class today. He's feeling a bit under the weather, so he's staying home to rest.
What does Mónica say about Tomás?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: C)He is slightly ill.
💡 Explicación
"Under the weather" is a polite, informal way to say someone is mildly ill. In a phone call to a school it softens the message, and the phrase "staying home to rest" confirms the meaning.
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Respuesta correcta: C)He is slightly ill.
A)He cannot come because it is raining heavily.Incorrect. "Weather" in this idiom does not refer to the actual weather; Mónica is describing her son's health.
B)He is very happy and full of energy.Incorrect. A person who needs to stay home to rest is not full of energy; the idiom describes feeling unwell.
C)He is slightly ill.Correct. "Under the weather" means feeling a little sick; Mónica adds that he is staying home to rest, which is what people do when they feel unwell.
D)He has a meeting with a weather scientist.Incorrect. This misreads the idiom literally; the reason for his absence is that he feels sick.
💡 Explicación
"Under the weather" is a polite, informal way to say someone is mildly ill. In a phone call to a school it softens the message, and the phrase "staying home to rest" confirms the meaning.
Pregunta 20
Pregunta 20 · D10Bloom: Evaluate
Discussing psychology & well-being in Cali.
In a high-level debate about psychology & well-being, Andrés says: 'Well-behaviour programmes tend to get evaluated on the one variable that flatters them, and I say that as a rule of thumb, not as a finding.' What is he doing?
Elige una opción para comprobar tu respuesta.
Respuesta correcta: A)He is flagging a shared habit in the field and explicitly withholding his own claim of proof.
💡 Explicación
Academic hedging at C1+ includes marking the status of one's own statements, and 'as a rule of thumb, not as a finding' is one of the clearest markers in the language. Reading it means asking what the speaker is claiming to know, which here is a pattern rather than a demonstrated result.
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Respuesta correcta: A)He is flagging a shared habit in the field and explicitly withholding his own claim of proof.
A)He is flagging a shared habit in the field and explicitly withholding his own claim of proof.The phrase 'as a rule of thumb, not as a finding' draws a firm line between a pattern he has noticed and evidence he can present. He is naming something common in the discipline while making clear that he is not offering it as demonstrated, which is what the sentence asks.
B)He is reporting a completed study that proved the point.The final clause explicitly denies that this is a finding. A reported, proven result would be described in the past with a reference to data, and none appears.
C)He is questioning whether the programmes exist at all.Nothing in the sentence denies that the programmes exist. The objection is to how they are evaluated, and the phrase 'the one variable that flatters them' shows he has studied them closely enough to know their design.
D)He is insisting that only one variable matters in any evaluation.That inverts the claim. He is criticising programmes for using a single flattering variable, not arguing that single-variable evaluation is correct in general.
💡 Explicación
Academic hedging at C1+ includes marking the status of one's own statements, and 'as a rule of thumb, not as a finding' is one of the clearest markers in the language. Reading it means asking what the speaker is claiming to know, which here is a pattern rather than a demonstrated result.
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