1 . How long do you think ____ the conflict between Japan and China comes to an end?

A．it will be since

B．will it be until

C．it will be before

D．will it be when

2 . 这首歌在今年的艺术节上首发时，因其旋律欢快，风格诙谐引起轰动，但只是昙花一现。（when）（汉译英）

3 . — When did you go to bed last night?
— I didn’t go to bed     my father got home.

A．while

B．after

C．when

D．until

4 . 以下10个句子中每个句子有1处语言错误。每处错误仅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（∧），并在其下面写出该加的词。
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：请按照格式修改，格式不对不得分。
1. The terrifying look on her face shows that she doesn’t believe the result.
2. Some villagers reported a huge snake, measured over two meters long, was found dead in a nearby cave.
3. She wants a job which her management skills can be put to good use.
4. Mr Smith is great to work for ---I really couldn’t ask for a best boss.
5. I had a lot of baggages during the journey, which made me very tired.
6. She observed the young man to walk into the bank.
7. The men were so exhausted and were running out food.
8. It was in 1969 when the American astronaut succeeded in landing on the moon.
9. The young girl always keeps herself occupying with her studies.
10. Large amounts of money has been spent on the new project so far.

5 . Mary was busy with her work， and it was only around four in the afternoon           she could finally lie down to rest for a while．

A．when

B．which

C．that

D．whether

6 . We cannot accept a society _______ the rich enjoy comfort _______ the poor have to suffer.

A．which; while

B．where; while

C．which; /

D．/; /

7 . It was evening ________ we reached the little town of Winchester.

A．that

B．until

C．since

D．before

8 . I ________ (walk) along the river when I heard a drowning boy crying for help. (所给词的适当形式填空）

9 . If you don’t understand something, you may research, study, and talk to other people ______you figure it out. (用适当的词填空)

10 . He smiled politely         Mary apologized for her drunken friends.

A．as	B．if
C．unless	D．though