71. As a boy, he was found ______ all day long.

A. made to work　　　　　 B. to make working

C. made working　　　　　　　 　　 D. making to work

70. The factory has ____ workers because of the drop in sales.

A. laid out　 B. laid off　 C. laid aside　 D. laid down

69. – ______ he come to see you?

　 -- Of course, please. And I’d rather he ______ me the truth.

　 A. Will; inform　 　　　　　　 B. Shall; told　

C. Should ;will say　 　　　 D. Can; spoke

68. Shout your mouths. Nothing _______ stop me once I’ve made up my mind.

　 A. will　　 B. ought to　　 C. must　　 D. shall　　　　

67. The theory he’s stuck _________ us that earth quakes can be forecast.

　 A. to proves　　 B. to proves to　 C. to prove　　 D. which proves

66. The sun is shining brightly, ________ everything around us ________ more beautiful.

　 A. to make; looked　　　　 B. making; look

　 C. and making; looking　　　 D. making; looked

65. They didn’t get married for a month _________ they quarreled with each other.

　 A. until　　 B. unless　 C. before　 D. although　

64. –Hey, look where you are going?

　 　-- Oh, I’m terribly sorry. ___________.

　 A. I’m not noticing　　 B. I wasn’t noticing

　 C. I haven’t noticed　　 D. I wasn’t noticing　

63. – I beg your pardon, but I didn’t quite catch you.

　 　-- Oh, I _______ myself.

　 A. am talking to　　　 B. talked about

　 C. have talked to　　　 D. was talking to　

62. Every possible means ________ to prevent the air pollution, but the sky is still not clear.

　 A. is used　 B. are used　 C. has been used　 D. have been used