75. Wang Hua　 is said _____ a new computer programme recently, but I don't know when she will finish it.

　　　 A. to design　 B. to be designing C. to have been designing D. to have designed

74. There are more than twenty waiting rooms at the airport,_____ in all 20,000 people.

　　　 A. sitting　　　　 B. seating　　 C. seated　　　　 D. being seated

73. All the preparations for the task ______　 and we are ready to start.

　　　 A. completed　　 B. to complete C. had been completed　 D. have been completed

72.--You look tired. What happened? --I ___ non- stop until 5 o'clock this morning.

　　　 A. have been working B. have worked　 C. was working　 D. had worked

70. After two hours, they were tired _______ picking cotton and had a ___ rest.

　　　 A. of; stop　　　 B. with; break　　 C. for; rest　　　 D. at; pause

7l.--Why did Simon get home so late?--He was so drank that he ____ his way back.

A. might not find　　　　　　　　　　 B. might not have found

C. couldn't find　　　　　　　　　　　 D. couldn't have found

69. The clerks are busy preparing for the journey. They will be away for _____.

　　　 A. the few next weeks　　　　　　　　 B. next a few weeks

　　　 C. a few next weeks　　　　　　　　　 D. the next few weeks

68.--Do you think the weather is good enough for a picnic?

　　 --Yes, you couldn't hope _______ at this time of the year.

　　　 A. a nicer day　　 B. for a nicer day C. a nice clay　　 D. for a nice day

67. _____ child is pleased, for ________ of them has got his own share.

　　　 A. Each; every　　 B. Every; every　　 C. Every; each　　 D. Each; everyone

66. --Are we about to have a driver?　 --Yes. Look, it _____.

　　　 A. is served　　 B. is to .serve　 C. is being served　 D. is going to be served

65. When and where to build the new factory ______ yet.

　　　 A. is not derided B. has not decided　　 C. are not decided　 D. have not decided