13. I found the first question _________.

A.　　 to be easy　 B. it easy　 C. that it was easy　 D. easy

12. ---We can use MSE to _________ with each other on the net.

　 ---Really? Will you show me how to use it?

A.　　 talk　 B. speak　 C. except　 D. but

11. Jack isn’t here. He ______ to the station to meet Mr Brown.

A.　　 went　 B. has gone　 C. has been　 D. would go

10. Please look at the i_________ before turning on the computer.

9. There is a big bookshop s________ all kinds of books.

8. Most rivers in our city have become very dirty because of p__________.

7. My sister is interested in all the subjects, e__________ China.

6. Han Mei’s father has gone a__________. He is in New York now.

5.　　　 I can’t remember all these great ___________(探险家) names.

(B)　 根据句子意思，在答题卷的相应横线上，写出空缺处各单词的正确形式，每空只写一词。

4.　　　 The population problem means we must have fewer but _________(健康) children.