25.________,he can succeed in his work if he works hard.

A.As a person is foolish　　　　　　 B.Foolish as a person is

C.As is a person foolish　　　　　　 D.As foolish a person is

24.________ that they cannot be shown in the maps.

A.So small those ponds and streams are　　 B.So small are those ponds and streams

C.So those ponds and streams are small　　 D.So are those ponds and streams are small　

23.The thief has not yet turned out, but when _______, I’ll telephone to you.

A.he does　　　　　 B. he is　 　　　　　　　 C. they do　　　　　 D. they are

22.Only by joint efforts ________a warm relationship between teachers and students.

A. we can enjoy　　　　 B. can we enjoy　　　　　 C. we enjoy　　　　　 D. we must enjoy

21.-Jack, you promised!

-Well, ________.But it was you who didn’t keep your word first.

A. so was I　 　　　B. so did I　　　　　　　 C. so I was　　　　　 D. so I did.

20.-People says your little brother has been admitted into Qinghua University.

-Yes.Never ________ he could achieve so much success.

A.I had thought　　 B. I would have thought　　 C.could I have thought　　 D. will I have thought

19.It _______ we have had a chance to discuss it thoroughly ______ the problem will be settled.

A. was until; when　　 B. was until; that　　 C. wasn’t until; when　　 D. wasn’t until;that

18.It is only when the stress gets out of control　 ___　 it can lead to poor performance and ill health.

A.when　　　　　　　 B.until　　　　　　　 C.that　　　　　 D.before

17.It’s require that the students________mobile phones in their school,so seldom_______them using one.

　 A.not use,will you see　　　　　 B.should not use;you will see　

C.don’t use;will you see　　　　　 D.would not use;you will see

16.Not until quite recently_________that language is closely related to culture.

　 A.he realized　　　 B.did he realize　　 C.had he realized　　 D.he did realize