33. He was an ____ in the government ____.

　　 A. office, official 　　　　　　 B. official, office

　　 C. officer, office　　　 　　　　 D. official, officer

32. ____ has been told not to throw waste things anywhere.

　　 A. The public　　　　　 B. People　　　　　　　 C. Women　　　　　　 D. Man

31. The room was so quiet that she could hear the ____ of her heart.

　　 A. beating　　　　　 B. ways　　　　　　 C. knocking　　　　 D. striking

30. The ____ caused by carelessness ____ yesterday. Many workers were killed.

　　 A. incident, was happened　　　　　　　　　 B. matter, happened　　

C. event, was taken place　　　　　　　　　 D. accident, took place

29. My ____ of hearing is not so good as it used to be.　　

A. strength　 B. sense　 C. power D. skill

28. Food and ____ are daily necessities(需要)for the people.

　　 A. cloth　　　　　　 B. clothe　　　　　　　 C. clothes　　　 D. clothing

27. We have no ____ about where she has gone.

　　 A. information　　　　　 B. news　　　　　　 C. message　　　　　 D. flash

26. Tom usually takes a ____ in bus on rainy days.　　　

A. walk B. ride C. trip D. travel

25. If these trousers are too big, buy a smaller ____.　　　

A. set　 B. one　 C. copy D. pair

24. The children are playing ____ on the ____.

　　 A. sand, sand　　　 B. sands, sands　　 C. sand, sands　　　　　 D. sands, sand