2021全国英语等级考试（二级）真题模拟09-21

1、The reason why the laser beam is very strong is that ______.（单选题）

A. it is artificially illuminated

B. it is made up of a concentrated beam of light

C. it sends out heat in all directions

D. its heat is increased by the heat of the sun

试题答案：B

2、Doctors give less importance to the communication between patients and doctors mainly because ______.（单选题）

A. modem medical instruments are used

B. they can cure more diseases and save more lives

C. they have much more medical experience than before

D. they are too busy to have time to talk with patients

试题答案：A

3、“Space is limited, so early registration is welcome” means ______.（单选题）

A. space is limited, so you can’t register now

B. space is too limited for you to register

C. you’ll lose the good chance if you don’t register soon

D. you’ll be given a special offer if you register now

试题答案：C

4、Which is NOT the reason of reduction of the price at 5 percent?（单选题）

A. The Japanese producer holds a large quantity of stores and can’t sell them out.

B. The Japanese have improved their production means.

C. They can turn out more products.

D. They expect to go on dealing with the Irish in the coming year.

试题答案：A

5、Only a small part of the sun’s energy reaches the earth’ s surface because most of it is ______.（单选题）

A. absorbed by the clouds in the lower atmosphere

B. reflected by the gases in the upper atmosphere

C. lost in the upper and lower atmosphere

D. used to evaporate water from the oceans and lakes

试题答案：B