25. We 　　　　　the bus until it disappeared in the distance.

　 A. noticed　　 　　　B. saw　　 　　　　C. watched　　 　　D. observed

24. ---How often do you eat out?

---　　　　 ,　 but usually once a week.

　 A. Have no idea　　 B. It depends　　　 　C. As usual　 　　D. Generally speaking

23. 　　　　the old man’s son wanted to know was 　　　　　the gold had been hidden.

　 A. That ; what　　　 B. What ; where　　 C. What ; that　　 D. What ; if

22. I can never forget the day 　　　we worked together and the day 　　　we spent together.

　 A. when ; which　　 B. which ; when　　 C. what ; that　　　 D. when ; when

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。

21. Are the shoes 　　　　　　you bought yesterday?

　 A. the one　　　 　B. that　　 　　　　C. which　　 　　　D. what