6. 我们所讨论的问题都与恐龙有关。

The questions that we talked about __________________dinosaurs.

5. 孔子作为一个思想家在中国是家喻户晓的。

Confucius ________________________________ a great thinker in China.

4. 众所周知他是一个著名的作家。

It ______________ to all that he is a great _____________.

3. 就我所知，数以百万的人对篮球感兴趣。

___________________________ I know, _____________ people are interested in basketball.

2. 小偷从后门逃走了。

The thief ____________________ through the back door.

1. 我们对他所做的感到满意。

We ______________________ what he has done.

24. ________ the mountain is, ____________　 the air is.

　　　 A. The high, the thin　　　　　　　　　 B. Higher, thinner　　　　　　　　 C. The higher, the thinner

23. The letter _________in French. I can't read it.

A. writes　　 　　　　　　　　　 B. wrote　　　 　　 C. is writing　　 　　　　　 　D. is written

22. Could you tell me________?

　　 A. when will Tom come back　　　　　　 B. when does Tom come back

　　 C. when Tom will come back　　　　　　 D. when did Tom come back

21. -I want to know when ________________ have a field trip.

　 -We’ll have it when all the work ___________.

A. you are, will finish　　　 B. you will, finishes　　　　　 C. you will, is finished　　　 D. you will, is finish