1 . Self-driving is an area _________China and the rest of the world are on the same starting line.(用适当的词填空)

2 . —What are you going to do this weekend?
—I’m going to an exhibition of photographs which _____ these days.

A．will be held

B．is holding

C．will hold

D．is being held

3 . I can think of many cases _________ students obviously knew a lot of English words and expressions but couldn’t write a good sentence. (用适当的词填空)

4 .          I accept that he is not perfect, I do actually like the person.

A．While

B．As

C．Before

D．Unless

5 . Is this reason (________) he explained at the meeting for his carelessness in his work?(写出句子中被省略的部分)

7 . It’s no use ________(cry) over spilt milk. （所给词的适当形式填空）

8 . Mr. Smith is a famous ________in a big company, which ________for his high salary.(account) （所给词的适当形式填空）

9 . When ________(compare) different cultures, we often pay attention only to the differences without noticing the many similarities. （所给词的适当形式填空）

10 . 我从未想到会有如此多的人在短时间内感染上这么严重的病毒。(Never; occur) (汉译英)