1 . The cook is         we dropped in the other day.

A．whom

B．on whom

C．the one

D．the one on whom

2 . 每次听到这首歌，我都会想起我和他们在站台上挥手告别的场景。(scene) （汉译英）

3 . The danger ________ we are hardly aware is threatening our lives.

A．which

B．that

C．of which

D．of that

4 . 哥白尼的理论是我们现在关于宇宙的理论的构建基础。
Copernicus theory is now the basis ____________.

5 . 这所房子属于王林的一个朋友。
The man ____________ is a friend of Wang Lin’s.

6 . 今天，我们将讨论一些英语初学者不能正确使用该语言的情形。
Today, we’ll discuss a number of cases ____________ the language properly.

7 . 单句改错
1. This is the best way of which we can do the work well.
2. This modern hotel, from which the visitors can enjoy the best service in the city, is where Mary stayed last time.
3. In our class there are 46 students, half of them wear glasses.
4. Breaking up is the business of the two lovers, in where no other person should be involved.
5. Waste tends to be the pollution problem to which other problems are eventually reduced.
6. Scientists have advanced many theories about why human beings cry tears, none of that has been proved.
7. Nowadays many old people don’t like the way in that some children talk to their parents.
8. Copper is one of the metals in which we are most familiar.
9. What I’m going to say may offend some sensitive listeners at the meeting, to which I offer my apologies in advance.
10. I finally knew the reason for that she didn’t tell me the truth.

8 . He opens a door ________(通过这扇门) our imagination enters a new world, a world of love, beauty and heroism. (根据汉语提示完成句子)

9 . 我已经和我们学校里的交换生交了朋友，他们中的许多人经常和我坦诚地交谈。
I have made friends with the exchange students in our school, _________________________________________.

10 . I can’t figure out the reason. He left for the reason.(合并为定语从句)
I can’t figure out the reason________ he left .