1 . The number of smokers, _________ is reported, has dropped by 17 percent in just one year. （用适当的词填空）

2 . Kate, ________ sister I shared a room with when we were at college, has gone to work in Australia. （用适当的词填空）

3 . They thanked Tom, without __________ support they would not have succeeded.

4 . The camera will record everything happening in the wild, _________ is of great value to the researchers.

5 . Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield,_________ she opened with her late husband Les. (用适当的词填空)

6 . We went to Mountain Tai last weekend, _____ , not surprisingly, was crowded with visitors.

A．that

B．which

C．where

D．when

7 . He told me a story yesterday, ________ I thought was very fascinating. （用适当的单词填空）

8 . Later, the medicine was tested on malaria patients, most of_recovered. (用适当的词填空)

9 . 下列各句均有一处错误，请指出并改正。
1. On such a cold day, people prefer to stay at home rather than to go out.
2. I never heard from him ever since he left.
3. The young man insisted being sent to the front, which moved all the people present.
4. On hearing the news, Mary burst into a laughter.
5. The soldiers were sent to the earthquake-hit area immediately to save the people trapping in the ruins.
6. The great number of children whose parents had died in the earthquake were sent to other cities.
7. I devote part of my spare time to play the violin every day.
8. Only when the war was over the young soldier return to his hometown.
9. It’s such a lovely cup that both my sister and I liked it for the first time we saw it.
10. Your speech was heard by a group of five judges, all of who thought highly of your performance.

10 . They invited me to their party,           is kind of them.

A．this

B．that

C．which

D．as