26. ______ hungry I am, I never seem to be able to finish off this loaf of bread.

　 A. However　　　　 　　 B. Whenever　　 　 C. Wherever　　　　　 D. Whatever

25. ---I’m sure Andrew will come out first in this gymnastic competition.

　　---I think so. He ______ 　for it for months.

　 A. is preparing　　　 B. was preparing　　 　 C. had been preparing 　　 D. has been preparing

24. ----I can’t finish the paper until tomorrow, I’m afraid.　　 ----That’s OK, there’s ______.

A. no problem　 　 B. no hurry　　 　 C. no doubt　　　　　 　　 D. no wonder

23. Thank you for all your hard work in the rescue after the earthquake. I don’t think we ______ it without you.

　 A. can survive　　 　 B. could survive　　 　 C. could have survived　　 D. may have survived

22. _______ is put in the report,　 the new machine will work twice as fast, thus reducing costs.

　 A. That　　　　　 B. Which　　　　　　 　 C. As　　　　 　　　 　 D. What

第一节：单项填空(共20小题；每小题0.5分,满分10分)

21. In some places in the South of China, ______car has already become _____ popular means of

　 transportation.

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

20、已知函数的定义域为，且满足。

(1)试证明函数是周期为8的周期函数；

(2)若，求、的值。

19、已知函数(为常数)，是函数图像上的点。

(1)求实数的值及函数的解析式；

(2)将的图像沿轴向右平移个单位，得到函数的图像，求函数的最小值。

18、设不等式对满足|m|≤2的一切实数m都成立，求x的取值范围。

17、关于x的方程有实根，求实数a的取值范围。