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2021考研英语一答案

2021年的考研英语一答案已经为大家整理好了，包含了2020年全国硕士研究生统一入学考试英语一的真题以及详细答案解析，完整版的答案全部都有，所有有需要的小伙伴们可以来看看这些题目的正确答案，以及对题目的解析哦！
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2021考研英语一答案：全国硕士研究生入学统一考试 英语(一)(科目代码：201)
答案请下拉到文末查看
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. [A] pauses [B] returns [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] compensation [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
Section Ⅱ Reading Comprehension
Part A
Directions:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)
Text 1
How can the train operators possibly justify yet another increase to rail passenger fares? It has become a grimly reliable annual ritual: every January the cost of travelling by train rises, imposing a significant extra burden on those who have no option but to use the rail network to get to work or otherwise. This year's rise, an average of 2.7 per cent, may be a fraction lower than last year's, but it is still well above the official Consumer Price Index (CPI) measure of inflation.

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