48. I believe 　　　good knowledge of English is　　 great help to the tourist　　 abroad.

　　 A./; a　　　　 B. a; a　　　 C. a; the　　　 D. a; /

47. It is　　　　 to say sorry to others when you do something wrong.

　　 A. a good manner　　　　　 B. good manner

　　 C. good manners　　　　　　 D. a polite

46. As soon as he got to the USA, he began to learn how to drive.

　　 Now he has　　　　 a car well.

　　 A. opened　　　 B. handled　　 C. ridden　　 D. used

45. Use the umbrella to　　　　 you from the sun.

　　 A. prevent　　　 B. keep　　　 C. save　　　 D. protect

44. "John, come on !"

　　 Wait a moment, mum. I　　　 ”

　　 A. get just dressing　　　　　　　　 B. got just dressed

　　 　C. am just getting dressed　　　　　 D. have just dressed

43.　　　　 is mentioned above, the number of the students in senior high schools is increasing.

　　 A. It　　　　 B. As　　　 C. That　　　 D. What

42. He has been ill for several weeks. He has 　　　　　in catching up with the others.

　　 A. many difficulties　　　　　　　　 B. some difficulty

　　 C. a lot of troubles　　　　　　　　 D. a great trouble

41. They talked nearly two hours about the people and the things 　　　　　they remembered in the village.

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

40. He was caught 　　　　　the rain when he was walking in the street.

　　 A. in　　　　　 B. under　　　 C. with　　　　 D. from

39. Excuse me for breaking in,　　　　 　I have some news for You.

　　 A. so　　　　 B. and　　　　 C. but　　　　 　D. yet