考研英语一真题及答案完整版(2021年)
时间过得飞快,一转眼就到了2022年考研的月份,今年的考试大家准备好了吗?下面为大家带来2021年考研英语一真题及答案完整版,希望对大家有帮助。
2021年全国硕士研究生招生考试英语(一)试题及答案
考试采取“一题多卷”模式,试题答案顺序不统一,请依据试题进行核对。
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.【题干】1._____
【选项】
A.pauses
B.return
C.peaks
D.fades
【答案】C
2.【题干】2._____
【选项】
A.alternatively
B.formally
C.accidentally
D.generally
【答案】D
3.【题干】3._____
【选项】
A.while
B.since
C.once
D.until
【答案】A
4.【题干】4._____
【选项】
A.detection
B.accumulation
C.consumption
D.separation
【答案】B
5.【题干】5._____
【选项】
A.possibility
B.decision
C.goal
D.requirement
【答案】A
6.【题干】6._____
【选项】
A.delay
B.ensure
C.seek
D.utilize
【答案】A
7.【题干】7._____
【选项】
A.modify
B.supported
C.included
D.predicted
【答案】C
8.【题干】8._____
【选项】
A.devoted
B.compared
C.converted
D.applied
【答案】B
9.【题干】9._____
【选项】
A.with
B.above
C.by
D.against
【答案】A ,