25.You should understand the traffic rule by now. You’ve had it _____ often enough.

A. explaining　　　　 B. explained　 　　　C. explain　　　 D. to explain

24.I've come to the point ____________ I can't stand her arguing any longer.

A. why 　 B. which 　　　 C. that 　 D. where

23.All things　　　　 ，I think we ought to give the job to Mike.

A. considered　　 　　　　　　 B. considering

C. to consider　 　　　　　　　 D. are considered

22.- Have you been to the Great Wall?

- Perhaps not in my memory. ____________, it might have been during my early childhood.

A. If any B. If ever　　　 C. If once　　　 D. If not

第一节：单项填空(共15分，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.The two rooms are of　　　　 size. And another two are three

　times　　　　　　 size of them.

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