2020职称英语理工类A真题及答案.doc

2020 职称英语理工类 A 真题及答案第1 部分：词汇选项( 第1～15 题，每题 1 分，共15 分)

下面每个句子中均有 1 个词或短语划有底横线，请为每处划线部分确定1 个意义最为接近的选项。

1. I will not tolerate that sort of behavior in my class.

A. control

B. observe

C. regulate

D. accept

2. She showed a natural aptitude for the work.

A. sense

B. talent

C. flavor

D. taste

3. Most people find rejection hard to accept.

A. excuse

B. client

C. refusal

D. destiny

4. The organization was bold enough to face the press.

A. pleased

B. powerful

C. brave

D. sensible

5. They were locked in mortal combat.

A. deadly

B. open

C. actual

D. active

6. We were attracted by the lure of quick money.

A. amount

B. supply

C. tempt

D. sum

7. The procedures were perceived as complex and less transparent.

A. clear

B. necessary

C. special

D. correct

8. The Stock Exchange is in turmoil following a huge wave of selling.

A. Service

B. danger

C. disorder

D. threat

9. He believes that Europe must change or it will perish.

A. survive

B. last

C. die

D. move

10. There was a simultaneous trial taking place in the next build.

A. fair

B. full C .coexisting D. public

11. They promote assimilation of ethnic groups into the main-stream culture.

A. policy

B. value C .equality D. integration

12. A salesman ’s cardinal rule is to satisfy customers.

A. principal

B. official

C. simple

D. legal

13. I must compliment you on your handling of a very difficult situation

A. silence

B. praise C .assure D. complain

14. We lived for years in a perpetual state of fear

A. emotional

B. nervous

C. terrible

D. Continuous

15. The starving children were a pathetic sight.

A. common

B. unexpected

C. unforgettable

D. pitiful

第2 部分：阅读判断( 第1 6～22 题，每题l 分，共7 分)

下面的短文后列出了7 个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是准确信息，请选择A;如果该句提供的是错误信息，请选择B;如果该句的信息文中没有提及，请选择C。

Lack of Oxygen Delayed the Rise of Animals on Earth

Scientists have long speculated as to why animal species

didn ’t flourish sooner, once sufficient oxygen covered the

Earth ’s surface. Animals began to prosper at the end of the

Proterozoic period, about 800 million years ago —but what

about the billion-year stretch before that, when most

researchers think there also was plenty of oxygen?

Well, it seems the air wasn ’t so great then, after all.

In a study published Oct. 31 in Science, Yale researcher

Noah Planavsky and his colleagues found that oxygen levels

during the “boring billion ”period were only 0.1% of what

they are today. In other words, Earth ’s atmosphere couldn ’t

have supported a diversity of creatures, no matter what

genetic advancements were poised to occur.

“There is no question that genetic and ecological

innovation must ultimately be behind the rise of animals, but

it is equally unavoidable that animals need a certain level