4.I’m fond of computer games _____ he likes playing chess.

A. when　　　 B. while　　　　 C. as　　　　　 D. since

3. This is the first time I ______ such beautiful music .

A.heard　　　　　　　　　 B.am hearing　　　

C.will hear　　　　　　　　 D.have heard

2. It was ____a problem for a young man like his brother to settle

A.much too difficult　　　　 B.too much difficult　　

C. difficult too much　　　　 D.too difficult much

第一节：语法和词汇知识(共20 小题；每小题1分，满分20分)

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

1. Smoking, which may be _____ fun for some people, is _____ cause of discomfort for the people around him.

　 A. /; a　　　 　 B. a; a　　　 C. a; /　　　 D. a; the