2021a级英语考试答案（2021年a级英语试卷真题）

2022年大学英语三级英语A级考试试题及答案是根据最新大学英语三级英语A级考试大纲要求，结合近年来考试真题的重难点进行汇编整理组成的大学英语三级英语A级考试全真模拟试题，考生们可以根据2022年大学英语三级英语A级考试试题及答案进行专项训练，查漏补缺巩固知识点。

1、The heart is an important organ of circulation______________function is to pump blood to all parts of the body.

A.which

B.whose

C.of it

D.its

2、It can be inferred from the passage that ______.

A．Americans show their value to society through their work

B．The American government pays little attention to retirees

C．Retirees" former employers often offer some assistance to them

D．Americans can not find much time to travel prior to retirement

3、New Rockwatch Rox Club members will obtain a special file when they___________.

A.do field work

B.join the club

C.buy a field notebook

D.start studying geology

4、 So little ______ about China that he could not find Beijing in the world map.

A.the foreigner knew

B.did the foreigner know

C.the foreigner has known

D.has the foreigner known

5、 Was it is 1969 ______ the American astronaut succeeded ______ landing on the moon?

A．when, on

B．that, on

C．where, in

D．that, in

6、 He said that he would write to us but so far we ______ from him.

A.didnt hear

B.havent heard

C.should not hear

D.hadnt heard

7、Some component parts should be replaced regularly because ______.

A.they are outdated

B.they need to be oiled

C.they become worn out

D.they are easily available

8、What is the actual purpose of Lubetzky’s requirement of job quitting?

A.The employees should be loyal to the company

B.The employees should be open about their leaving

C.The employees may get enough time to search for a new job

D.The employees may save enough money to support their family

9、 根据以下资料，回答下列各题：

​Directions:This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 to 45.

​Man finds living together with his own species(物种．difficult enough and living together with other species almost impossible. Our usual solution is to kill off anything that get in our way. Even on those rare occasions when we do enter into a relationship with another species, it is heavily biased(带有倾向． in our favor. The other species benefits only when it suits our own interests. Our attempts to communicate with another species are con- cerned mainly with giving orders in our own language and having them obeyed. Probably our best attempt has been the whistle language that is used in the shepherd-sheepdog relationship. This is a system that is natural to neither species, but one that both can understand. Its only fault lies in fact that the bias is still there the dog cannot whistle for the man.

But now comes news of a piece of research that promises, for the first time. to open up two-way communication between man and another species.

At the University of Nevada in the western United States, animated(活跃的．conversations are being held with a young female chimpanzee (黑猩猩．called Washoe. Allen and Beatrice Gardener have succeeded in doing this because they have used an entirely new approach, an approach based on the natural abilities of the chimpan- zee. Past attempts to communicate with chimpanzees have failed because the researchers tried to make their ani- mals use a vocal language.

According to the writer, when man finds it impossible to live together with other spectes, he usually______.

A.tries to communicate with them

B.tries to teach them a language

C.sets up a relationship with them

D.wipes them out

10、Our manager never laughed,______ lose his temper in front of us.

A.or he ever did

B.or did he ever

C.nor did he ever

D.nor he ever did

【答案】

1～5：BABBD

6～10：BDCDC

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