24. It was not until I ________ your letter that I ______the true state of affairs.

　 A. have read, understand　　　　　　　　　　　 B. read, had understood

　 C. had read, understood　　　　　　　　　　　　 D. had read, would understand

23. ---Would you like some wine?

　　　　 ---I don’t think wine as a rule, but I don’t mind a glass __________.

　 　　 A. all the time　 　　 B. more or less　　　　　　　 C. at any time 　　　 D. once in a while

22. ---Shall we go swimming?

　 ---OK, I’ll just go and get _____________.

　 A. to change 　　　　　 B. to be changed　　　　　 C. changed　　　　　　 D. changing

第一节：单项填空(共15小题；每小题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. ---Jack fell off a ladder yesterday, but he’s all right.

　 ---He’s lucky. He ______himself badly.

　 　　 A. could wound　　　　 　　　　　　　　　 B. could have wounded

　 　　 C. could hurt　　　　　　　　 　　　　 D. could have hurt