25. There was less food for birds and also for the Prairie dog, an　　　 holes in the ground.

A. livs　　　　 B. is living　　 　　C. living　　　 D. lived

24. --Do you mind if I smoke here? w.w.w.k. --____________.

A. Having caught　 B. Be caught　　 C. Being caught　　 D. Caught

A. Sure. Go ahead　　 B. No. Go ahead　　 C. Yes. Please

22. Even on holidays, he preferred doing something

A. without　　　　 B. than　　　　 C. rather than　 D. Caught

21. I hope there are enough glasses for each guest to have___________.

A. one　　　　　　 B. 不填　　　　　 C. them　　　　 D. to

20. Nobody believes him ____________ what he said.

A. even enough　　 B. in spite of　　 C. no matter　　 D. contrary to

19. It’s clear__________ that a hard working student has___________ a great interest in science.

A. 不填; discovered　　　　　　　　 　B. 不填; developed

C. that; invented　　　　　　　　　　 D. that; developed

17. -I am feeling cold.

-Yes, ____________ books are stolen.

A. become warm　　　 B. more　　　　　 C. some　　　　 D. none

16. Mr. White, who___________ moved to the south of France, still lives in London.

A. think to have　　　 B. think had　　　　 C. though have　　 　D. thought had

15. They gave us so warm a welcome that we were moved very much. It was a sight__________ we__________.

A. what;have never forgotten　　　　 B. which; wre never forgotten

C. as ;will never forget　　　　　　 D. that; would never forget

14. This coat will lose its color ___________ it's washed.

A. as　　　 B. after　　　　　　　 C. until　　　　 D. while