2021考研英語(yǔ)一真題及答案解析（一）

　　2021年在職研究生考研英語(yǔ)一考試已經(jīng)結(jié)束，為了讓大家及時(shí)了解考試情況，本文由老師為大家整理了2021年考研英語(yǔ)一真題及答案以供大家核對(duì)。

　　Section I Use of English

　　Directions:

　　Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)

Fluid intelligence is the type of intelligence that has to do with short-term memory and the ability to think quickly, logically, and abstractly in order to solve new problems. It

_____(1)in young adulthood, levels out for a period of time, and then_____(2)starts to slowly decline as we age. But_____(3)aging is inevitable, scientists are finding that certain changes in brain function may not be.

　　One study found that muscle loss and the_____(4)of body fat around the abdomen are associated with a decline in fluid intelligence. This suggests the_____(5)that lifestyle factors might help prevent or_____(6)this type of decline.

　　The researchers looked at data that_____(7)measurements of lean muscle and abdominal fat from more than 4,000 middle-to-older-aged men and women and_____(8)that data to reported changes in fluid intelligence over a six-year period. They found that middle-aged people_____(9)higher measures of abdominal fat_____(10)worse on measures of fluid intelligence as the years_____(11).

　　For women, the association may be_____(12)to changes in immunity that resulted from excess abdominal fat; in men, the immune system did not appear to be_____(13)It is hoped that future studies could_____(14)these differences and perhaps lead to different_____(15)for men and women.

　　_____(16)there are steps you can_____(17)to help reduce abdominal fat and maintain lean muscle mass as you age in order to protect both your physical and mental _____(18). The two highly recommended lifestyle approaches are maintaining or increasing your_____(19)of aerobic exercise and following Mediterranean-style_____(20)that is high in fiber and eliminates highly processed foods.

　　1.【題干】1._____

　　【選項(xiàng)】

　　A.pause

　　B.retur

　　C.peak

　　D.fade

　　【答案】C

　　2.【題干】2._____

　　【選項(xiàng)】

　　A.alternatively

　　B.formally

　　C.accidentally

　　D.generally

　　【答案】D

　　3.【題干】3._____

　　【選項(xiàng)】

　　A.while

　　B.since

　　C.once

　　D.until

　　【答案】A

　　4.【題干】4._____

　　【選項(xiàng)】

　　A.detectio

　　B.accumulatio

　　C.consumptio

　　D.separatio

　　【答案】B

　　5.【題干】5._____

　　【選項(xiàng)】

　　A.possibility

　　B.decisio

　　C.goal

　　D.requirement

　　【答案】A

　　6.【題干】6._____

　　【選項(xiàng)】

　　A.delay

　　B.ensure

　　C.seek

　　D.utilize

　　【答案】A

　　7.【題干】7._____

　　【選項(xiàng)】

　　A.modify

　　B.supported

　　C.included

　　D.predicted

　　【答案】C

　　8.【題干】8._____

　　【選項(xiàng)】

　　A.devoted

　　B.compared

　　C.converted

　　D.applied

　　【答案】B

　　9.【題干】9._____

　　【選項(xiàng)】

　　A.with

　　B.above

　　C.by

　　D.against

　　【答案】A

　　10.【題干】10._____

　　【選項(xiàng)】

　　A.above

　　B.managed

　　C.scored

　　D.played

　　【答案】C

　　11.【題干】11._____

　　【選項(xiàng)】

　　A.ran out

　　B.set off

　　C.drew i

　　D.went by

　　【答案】D

　　12.【題干】12._____

　　【選項(xiàng)】

　　A.superior

　　B.attributable

　　C.parallel

　　D.resistant

　　【答案】B

　　13.【題干】13._____

　　【選項(xiàng)】

　　A.restored

　　B.isolated

　　C.involved

　　D.controlled

　　【答案】C

　　14.【題干】14._____

　　【選項(xiàng)】

　　A.alter

　　B.spread

　　C.remove

　　D.explai

　　【答案】D

　　15.【題干】15._____

　　【選項(xiàng)】

　　A.compensatio

　　B.symptom

　　C.demand

　　D.treatments

　　【答案】D

　　16.【題干】16._____

　　【選項(xiàng)】

　　A.Likewise

　　B.Meanwhile

　　C.Therefore

　　D.Instead

　　【答案】B

　　17.【題干】17._____

　　【選項(xiàng)】

　　A.change

　　B.watch

　　C.count

　　D.take

　　【答案】D

　　18.【題干】18._____

　　【選項(xiàng)】

　　A.well-being

　　B.proce

　　C.formatio

　　D.coordinatio

　　【答案】A

　　19.【題干】19._____

　　【選項(xiàng)】

　　A.level

　　B.love

　　C.knowledge

　　D.space

　　【答案】A

　　20.【題干】20._____

　　【選項(xiàng)】

　　A.desig

　　B.routine

　　C.diet

　　D.prescriptio

　　【答案】C

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　　2021考研英語(yǔ)一真題及答案解析(二)