24. Flight BA 123 to Vienna is now boarding at

　A. Gate 21　　 B. 21St Gate　　 C. the Gate 21　　 D. 21 Gate

23. He didn’t seem to mind_____________ TV while he was trying to study

A. them to watch　　　　　　　　　　 　B. that they watch　　

C. their watching　　　　　　　　　 　D. watching

22. I don't skate now, but I___________ when I was a kid.

　A. used to　　 B. am used to it 　　C. sued　　 　D. used to do

21. We liked the oil painting better____________ we looked at it.

A. as　　　　 B. while　　　　 　　　C. the　　　 　D. the more

20. If human beings had been a bit less greedy and cruel, more birds and animals dying out.

A. ought to avoid　　　　　　　　　　 B. could have been avoided

C. should have avoided　　　 　　　　　D. might have avoided

19. During the ten-day vacation, they traveled to France their own expense

A. on　　　　 B. with　　　　 C. at　　　　 D. in

18. We must keep our room clean. Dirt and disease go ____________, you know.

A. from time to time　　　　　　　　 B. hand in hand

C. step by step　　　　　　　　　　　 D. one after another

17. --Could I use your bike, Jack?

--Of course, you____________.

A. can　　　 B. may　　　 C. could　　　 D. might

16. Helen is much more kind to her youngest child than to the others,___________ of course, make the others unhappy.

A. who　　　 B. which　　　 C. she　　　 D. that

15. --____________?

--He is tall and strong.

A. What do you think of your monitor

B. How about your monitor

C. What is your monitor like

D. How do you find your monitor