48. They’ve just finished _______down the old trees along the road.

A) cut　　　　　　　 　　 B) to cut　　　　　　　　　　　 C) to be cut　　　　　　　　　 D) cutting

47. Tony’s parents were satisfied ______ his scores in the exam.

A) with　　　　　　　　　 B) to　　　　　　　　　　　　　　 C) about　　　　　　　　　　　 D) in

46. In 2008, the world’s longest cross-sea bridge _______ over Hangzhou Bay.

A) built　　　　　 B) was built　　 　　　　　 C) has built　　　 　　　　 D) builds

45. Tom ______ a report when I telephoned him yesterday afternoon.

　　　 A) wrote　　　　　　　 B) is writing　　　　　　　　　 C) was written　　　　　　　　　　 D) was writing

44. The serious drought (干旱) in southern China made many people ______without proper

drinking water.

　　　 A) live　　　　　 B) to live　　　　　　　　　　　 C) living　　　　　　　　　　　 D) lived

43. My brother enjoys having cold drinks, so he always puts his Coke in the______ before he drinks it.

A)basket　　　　　　　　 B)bottle　　　　　　　　　　　　 C) packet　　　　　　　　　　　　　　 D) fridge

42. ______the car’s very old, it still runs well.

A) Because　　　　　　 B) So　　　　　　　　　　　　　 C) Although　　　　　　　　　 D) But

41. ______ sad news it is! We must try our best to help the workers out of danger.

A) What a　　　　　　 B) What　　　　　　　　　　　 C) How a　　　　　　　　　　　　　　 D) How

40. There were few new types of cameras in this shop, ______?

A) were there　　　　 B) weren’t there　　　　　　 C) were they　　　　 　　　　 D) weren’t they

39. A: Listen! Is Professor Johnson giving a report in the hall?

　 B: No, it ______ be him. He has gone to Japan.

A) needn’t　　　　　　 B) mustn’t　　　　　　　　　　 C) can’t　　　　　　　　　　　 D) may not