1 . It is recommended that all citizens ________ in creating a civilized (文明的) city together.

A．can be involved

B．be involved

C．should involve

D．are involved

2 . _______ the global pollution, he recommended everybody _______ the environmental protection cause.

A．In terms of; be devoted to	B．As for; devoted to
C．Concerning; would be devoted to	D．Apart from; should devote to

3 . Scientists all agree that if he had actually touched the key, he _______ from the electric shock.

A．must have died

B．should die

C．would have died

D．has been dead

4 . _______ the severe air pollution, it’s time we _______ measures to arouse people’s awareness of environmental protection.

A．On account of; take	B．Despite; should take
C．Account for; should take	D．Due to; took

5 . 下列每个句了中有一处语言错误。每处错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（），并在其下写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：每处错误及其修改均仅限一词。
1. The UN couldn't stop a terrible civil war, despite of warnings of the dangers from nearby states.
2. At last I threw me on the bed in my clothes, trying to find a few moments of sleep.
3. Feeling very anxious, I prepared the equipment that would give a life to the thing that lay at my feet.
4. It was not yet 7 o'clock that she arrived at the office.
5. The professor in the end decided to give the prize to who he believed had a good command of English.
6. I wish I could do something in return the kindness I have received from him.
7. The paper examined health and welfare surveys from rough 40,000 Germans.
8. Between each of the morning class are an interval, when the students can have a short break.
9. He was very busy yesterday; otherwise, he would come to the meeting.
10. I was blessing with a happy childhood, one that most people would want to have.

6 . —Would you mind being charged for WeChat, Mary?
—Certainly. I ________WeChat if I had to pay now.

A．would drop

B．will drop

C．will have dropped

D．would have dropped