53.-What is 2/3 and 1/4?　　 -It’s _________.

A.3/7　　 　　　　B.2/3　　　　 　　　C.11/12　　　　　 D.3/4

52.Three students_________in this university come from the South.

A.of ten　　　 　　B.out of in ten　　　 　C.out of ten　　 　　　D.in tens

51.In our class,three students________ten practice_________English everyday.

A.in;read　　　　 　B.in;reading　　　 　　C.out of;to read　　　 D.out;reading

50. _______ of the magazines ________ borrowed from the reading-room.

A. Two-five; is　　　 B. Two-fifth; is　 　　C. Two-fifths; are　　　 D. Two-fifths; is

49. _________of the land in that district _______ covered with trees and grass.

A. Two fifth, is　　　 　 B. Two fifth, are 　　　 C. Two fifths, is　 　　 D. Two fifths, are

48.They offered me ___________ .

A. twenty percent discount　　　　　　　　 B. twenty percentage of discount

C. twenty percent of discount　　　　　　　 D. a twenty percent discount

46. _________of the population here are farmers. A. 20 percents 　　　　 　B. 20 percent　　　　 　C. the 20 percent 　　D. the 20 percents 47. The price of such material was reduced__________ . A. by 18 percent 　　　 　B. to 18 percent 　　 C. at 18 percent 　　 　D. for 18 percent

45. Mr White lives on ____________.

A. Street Nine　　 　　B. Street Ninth　　　 　C. the Ninth Street　　 　　D. Ninth Street

43. You can find him in____________ . 　A. Room 201　 　　 B.201 Room　　 　　C. the Room 20 　D. the 201 Room 44. He has lived at________ for 30 years. A. No. 101 Heping Street　　　 　　　　　　B. 101 Heping Street 　　

C. Heping Street 101　　　　 　　　　　　D. Heping street No. 101

41.Mr Smith _______me to buy several _________eggs for the dinner. A. asked, dozen 　　　B. suggested, dozens of 　　　 　C. had, dozen 　D. persuaded, dozens of 42.Four ______ and seven years ago our father came from far away to settle on this continent.

A. scores　 　　　　　B. scores of　 　　　C. score of　 　　　　D. score