28．　　 doesn’t seem to have been much difficulty in solving the problem．

A．It　　　　　　　 B．That　　　　　　 C．There　　　　　　　　 D．He

27．She took an umbrella with her this morning ____ she should be caught in the rain.

　 　A. so that　　 B. in order that　　 C. in case　 　　　D. now that

26．_____ life pace continues to speed up, we are quickly losing the art of enjoyment.

　　 A. With　　　 B. When　　 C. As　　　　 D.. While

25．While dancing happily at home, 　　　　．

A．the door bell rang　　　　　　　　　　　 B．the door bell rings

C．we heard the door bell rings　　　　　　 D．we heard the door bell ring

24．When first　　 in China, Prison Break made Chinese viewers crazy about it．

A．screening　　　　　　 B．to screen　　　　　　 C．screen　　　　　 D．screened

23．They are just college graduates and don’t realize ____ to start and run a company.

A. what takes it　　 B. what they take　 C. what takes them　 D. what it takes

22．_______ , I’ll wait for you to have dinner together. Be back as early as possible.

A. However late it is　　　　　　 B. No matter how it is late　

C. However it is late　　　　　　 D. No matter how late is it

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．If I drive in this city myself, I’ll probably get lost as I haven’t got 　　　　very good sense of 　　　________direction．

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

20.解：(1)令，则，由点在的图象上可得， 故，

　 又是函数的图象上的点，　 故．

(2)因为，所以 ．

　由对数函数的性质可得 ，　 解得 ．

(3)因为 ，

所以．

当且仅当时，即时等号成立，

故在上的最大值为

19．解：因为是R上的奇函数，所以．

当时，，故有 .

所以．

所以

(2)因为是偶函数， 所以，

所以不等式.

又在区间[0，2]上单调递减，

所以 　　解得.