1 . 正是你的独立和自信，赢得了我们的钦佩。(It is...that...) (汉译英）

2 . It is our parents ______ we can always rely on when we are in trouble.

A．what

B．which

C．as

D．that

3 . It is his a_______ against setting up a new school that is based on the true fact in the village. (根据首字母单词拼写)

4 . ---Why was it ______ you were so angry？
---Because we failed to take part in the basketball match.

A．which

B．that

C．how

D．when