1 . This morning I picked up a wallet and I traced the person______it belonged according to the information on a card in the wallet.

A．of which

B．to which

C．of whom

D．to whom

2 . 我度过童年的城市在我生命中具有特殊的意义。(定语从句) (汉译英)

3 . He was born in 1814 and was brought up on his father’s farm, in the hard rough way _______ peasant children in France are always accustomed.

A．that

B．to which

C．in which

D．which

4 . 最重要的是人们为了修筑这些梯田并种植水稻，而采取的一种顺应自然和谐劳作的方式。(汉译英)

5 . The project ________ the government is concentrating is aimed at improving food safety.

A．with which

B．with that

C．on which

D．on whom

6 . The building ______ there is a red flag is the office building of the school.

A．with which

B．in which

C．on which

D．from which

7 . At the end of this activity, you will still have online access to carefully chosen familiar teachers with         you can discuss your confusing problems.

A．who

B．whose

C．whom

D．which

8 . 只有改变我们对待环境的方式，我们才能与环境友好相处。
Only by changing _________________________________________________________________ it.

9 . The computer, _______ he paid ￥3,000, was once owned by his uncle.

A．which

B．for which

C．that

D．to that

10 . Asimov had ________ amazing mind _________ __________ he searched for explanations of everything, in the present and the past.（按句意完成句子）