40、Mr. Black　　　　 is smoking is looking for　　　　　 he lost yesterday.

A. whom; which　　　　　　　 　　　　 B. who; what

C. that; who　　　　　　　　　　　　 D. which; where

39、－Could you let me know ________ yesterday? －Because the traffic was bad.

　　 A. why did you come late　 B. why you came late.

　　 C. why do you come late　 D. why you come late

38、---I heard you liked small animals very much.

　 ---Yes. I _____a dog and a cat as pets.

　 A. kept　　 B. fed　　 C. found　　 D. sent

37、In Switzerland, people ________ visit a friend’s house.

　　 A. make plans　　　 B. make plans to　 C. makes plans to　 D. make a plant

36、In Brazil people should ___ their mouths ___ their napkin every time they take a drink. 　A. wipe，to　B. wipe，with　C. sweep，to　D. sweep，with

35、___ time with family and friends____ very important to us.

A. Spending,is　　　 B. Spend,is　　 C. Spending, are　　 D. To spend,are

34、.I find ______interesting to learn English.　 A. that　　 B. this C. it　 D. its

33、- According to the traffic rules,everyone is supposed ___ a seat belt in the car.　

A. wearing　 B. to wear　　　 C. to be worn　　 D. wear

32、----What happened to him ?　 --- He fell off the bike . He ______careful at first.

　　　 A should be　　 B must be　 C should have been　 D must have been