21. The little girl _______ go downstairs alone when her parents are out.

A. dares not to　　 B. dares not　　 C. dares not to　　 D. dare not　

20. He came here 　　　　to discuss it with you.

A. on purpose　　 　B. by chance　　 　C. for purpose　　 　D. on design

19. This novel was concerned 　　　　the Second World War, while most teenagers are more concerned 　　　　_______the hero’s love story.

A. with ; for　　 　B. with ; with　　 C. for ; about　　 　D. about ;with

18. You 　　　　　come to his office. Our boss won’t be back until next week.

A. haven’t to　　 B. won’t have got to　　 C. haven’t got to　　 D. don’t have got to

17. How much does that 　　　?

A. add　　 B. add up　　 C. add to　　 D. add up to

16.It _____ that she was out when I went to visit her.

A. happened 　　　　　　　　　　 B. occurred　　　　　　　　 C. took place 　　　　　　　　　 D. came out

15.The policeman asked me ______ and ______ .

A. what was the matter; what was my name　　　　　　　 B. what was the matter; what my name was

C. what the matter was; what was my name　　　　　　　 D. what the matter was; what my name was

14._______ miss the train, he got up very early this morning.

A. In order to not　 　　　　　 B. So as to not　　　　　　　　　 C. In order not to 　　　　　　 D. So as not to

13.Most of the teenagers would rather ______ their thoughts ______ their parents.

A. hide; from　　　　　　　　　　 B. prevent; from　　　　 C. stop; from　　　　　　　　　　 D. kept; from

12.In China, those who want to enter universities have to ______ the entrance exams in June.

A. check through　　　　　　　 B. work through　　　　 C. look through 　　　　 D. go through