24. It is such a difficult problem _____ nobody can work out.

　 A. that　　 B, as　 C. so that　　 D. which　

23. ---I knocked over my coffee cup. It went right over ____ keyboard.

--- You shouldn’t put drinks near ______ computer.

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

22. The sky ______ black in the airless outer space.

　 A. appears　　　 B. remains　　 C. keeps　　 D. turns

第一节　 语法和词汇知识 (共15小题；每题1分，满分15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。

21.There are enough chairs for the guests ________.

　 A. to sit　　 B. sitting on　 C. which to sit on　　 D. on which to sit

本题包含可供选择的(A)和(B)两道题，你可任选其中一道。根据(A)或(B)所提出的问题和要求，参考答语和提示，写出一篇连贯完整的短文。词数不少于60。

　　　　　　　　　　　　　　　　　 A

1.What did you do on Saturday? (see an exhibition about Shenzhou VI)

2.Whom did you go with? (my classmates Wang Lin and Xiao Ming)

3.What did you see at the exhibition? (a capsule used in space, some special food for astronauts)

4.Did you see the hero astronaut Fei Junlong? (a pity, no)

5.After the exhibition what did you do?

6.On the way home what impressions did you leave in your mind?

　　　　　　　　　　　　　　　　　 B

你们进行了一场讨论，请根据下表，以“城市里养宠物(猫狗)的利弊”为主题，用英语写一篇短文。

注意：词数100左右，已给出的开头不记入总数。

参考词汇：attack　 v. 袭击，攻击　 inject　 v. 注射　 vaccine　 n. 疫苗

Recently we have had a heated discussion on whether people should keep pets at home in cities.