55. Room 110 on the second floor is the _____ office. I know some of them.

A. doctors　　　 　B. doctor’s　　　 C. doctors’　 　D. doctors’s

54. Her parents are _______.

A. English　　 B. America　 C. Frenchman　　 D. two English

53. This is an interesting _______.

A. news　　　 　B. information　　　 C. work　　 D. job

52. I am busy with my work these days. I don’t get _______.

A. many sleep　　　　　　　 B. much sleep

C. more sleep　　　　　　　 D. most sleep

51. The children had _______ in the park.

A. good times B. good time　　　　　 C. the good time　　 D. a good time

50. These mountains will be covered with tree in ______ .

A.　　 a few year’s time　 B. a few years’ time C. a few year’s times　 D. a few years’ times

49. Don’t hurry! We still have _______ time left.

A. little　　　 B. few　 　　　　C. a little　　　　　 D. a few

48. Would you like _____ ?

A. some rice　 B. any rice　　　 C. some rices　　　 D. any rices

47. Then the ______ began to eat the green ______ of young trees.

A. deer, leafs　 B. deer, leaves　　 C. deer, leaf　　 D. deers, leafs

46. Two ___ and five _______ are studying Chinese at Beijing University.

A. German, English　　　　　 B. Germans, English

C. Germans, Englishmen　　 D. Germen, Englishmen