27．The last thirty years _____ the greatest number of laws stopping our rights and progress. Until today we have reached a stage _____ we have almost no rights at all．

A. saw; which　　 　 B. see; where　　　　　　　 C. are seeing; in which 　　　 D. have seen; where

26．With no rain for three months and food supplies _____ out, the situation here is getting from bad to worse.

　　 A. run　　　　　 　　　 B. running　　　　 　　 C. to run　　　 　　　　　 D. to be run

25．The bank is reported in the local newspaper _____ in broad daylight yesterday．

　　 A. being robbed　　　　　　　　 　　　　　　　 B．having been robbed

　　 C. to have been robbed　　　　　 　　　　　　 D．to have robbed

24．-How are you getting along with your study these days?

-I’m glad to see it is _____.

A. turning up　　 　　 B. turning out　 　　　　　 C. picking up　　 　　 D. picking out

23．The situation has become extremely tense. A war _____ break out between the two sides.

　 A. shall　　　　 　　　 B. will　　　　　 　　　 C. must　　　　　 　　 D. could

22．Don’t worry too much about making _____ mistakes. They are _____ natural part of learning.

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

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．-They say Tom’s brother is a billionaire.

-_____? He wouldn’t accept any help from his brother, even though it was offered.

A. What if　　 　　　　 B. What for　　　 　　　 C. So what　　　　 　 D. Forget it

23. 质量为 10 kg的物体在F＝200 N的水平推力作用下，从粗糙斜面的底端由静止开始沿斜面运动，斜面固定不动，与水平地面的夹角θ＝37^O．力F作用2秒钟后撤去，物体在斜面上继续上滑了1．25秒钟后，速度减为零．求：物体与斜面间的动摩擦因数μ和物体的总位移S。　 (已知 sin37^o＝0．6，cos37^O＝0．8，g＝10 m/s²)