2021年考研英语一真题及答案
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2021 年考研英语一真题及答案
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 l 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 out that certain changes in brain function may not be.
One study found that muscle 1oss 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.
[A] pauses
[B] return
[C] peaks
[D] fades
2.
[A] alternatively
[B] formally
[C] accidentally
[D] generally
3.
[A] while
[B] since
[C] once
[D] until
4.
[A] detection
[B] accumulation
[C] consumption
[D] separation
5.
[A] possibility
[B] decision
[C] goal
[D] requirement
6.
[A] delay
[B] ensure
[C] seek
[D] utilize
7.
[A] modified
[B] supported
[C] included
[D] predicted
8.
[A] devoted
[B] compared
[C] converted
[D] applied
9.
[A] with
[B] above
[C] by
[D] against
10.
[A] lived
[B] managed
[C] scored
[D] played
11.
[A] ran out
[B] set off
[C] drew in
[D] went by
12.
[A] superior
[B] attributable
[C] parallel
[D] resistant
13.
[A] restored
[B] isolated
[C] involved
[D] controlled
14.
[A] alter
[B] spread
[C] remove
[D] explain
15.
[A] compensations
[B] symptoms
[C] demands
[D] treatments
16.
[A] Likewise
[B] Meanwhile
[C] Therefore
[D] Instead
17.
[A] change
[B] watch
[C] count
[D] take
18.
[A] well-being
[B] process
[C] formation
[D] coordination
19.
[A] level
[B] love
[C] knowledge
[D] space
20.
[A] design
[B] routine
[C] diet
[D] prescription
1. 【答案】C peaks
摘要：
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2021年考研英语一真题及答案SectionⅠUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Fluidintelligenceisthetypeofintelligencethathastodowithshort-termmemoryandtheabilitytothinkquickly,logically,andabstractlyinordertosolvenewproblems.Itl...
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