23.(　 ) It is impolite　 to 　　　　those persons in trouble.

　　　 A. laugh to　 B. laugh with　 C. laugh of　 D. laugh at

22.(　 ) Chen Hui was chewing gum 　　　.

　　　 A. anyway　 B. all the time　 C. all time　 D. all the same

21. I always go to sleep ___________ the light on.

　　 A. in　　　　　　　　　　 B. with　　　　　 C. to　　　　　　　　　　 D. and

20. I had a little trouble 　　　　English grammar.

　　　 A. learn　 B. learned　 C. learning　 D. to learn

19. Jack likes playing　　 soccer, but he doesn’t like playing 　　　　piano.

　　　 A. /, /　 B. the. /　 C. the, the　 D. /, the

16.-　 do you improve your listening? -I improve it　　 _____listening to tapes.

　　 A. How; with　 B: What; with　 C: How; by　 D. What; by

(　 )17 He must be in the room, because the light in the room is 　　　.

　　　 A. in　 B. on　 C. off　 D. open

.18 　All of us were 　　　　at the 　　　　news.

　　　 A. frustrating, frustrating　 B. frustrating, frustrated　

C. frustrated, frustrating　　 D. frustrated, frustrated

15.(　 ) I don’t know _____ it next.

A.　　 what to do　 B. how to do　 C. what can I do　 D. how can I do 　

14.( 　) My father is so kind 　to be _____ to all of my friends.

　 A. friend　 B.friends　 C. friendly　 D. friendship

13.(　 ) That _____ like a good idea.

　 A. sound　 B. sounds　 C. look　 D. looks

12.(　 ) I will eat ice, meat _____ noodles.

　 A. instead of　 B. stead of　 C. instead for　 D. instead by