84.---Do you think there are too many new words in this unit ?

　　 ---Yes, that’s right. I’ll 　　　　first.

　　 A. look it up　　　　　 B. look up them　 C. look them up　　　　　　 D. look for them 　

83.There are many teenagers ______ in the lake .

　　 A.swimming .　　　　 B.swim. 　C .swam.　　　　　　 D.to swim.

82.---I hear a traffic accident happened yesterday. Was it terrible ?

　 ---Yes. A car _____ and all the people in it were badly hurt. But luckily,none of them was killed.

　　 A .fell over　　　　　　 B .fell behind　　　　　　　 C.fell off　　　　　　 D. fell down to

81.--- My car has broken down. Would you please send someone to ______?

　 ---Ok, my driver will soon be with you.

　 A.put me up　 B.pick me up　 C.drop me off　 D.turn me up

80.---English is 　　　　difficult subject. I even want to drop it.

　　 ---You’d better not. I’ll help you 　　　　it.

　　 A.quite a, with　　　　　 B. a quite, with　　　　　 C. a very, for　　 D.very a, with

79.----Don’t play the dangerous game any more.

　 ----Sorry! I 　　　　do it again.

　　’t　　　　　　 B.don’t　　　　　　　 C.won’t　　 D. mustn’t

78. ---Why not _____ him with his lessons?

　 ---I’ve tried to, but he said he didn’t need any.

　 A. help　 B. to help　　 C. helping　　 D. helped

77. The weather here is quite different 　　　　that of my hometown.

　　 A .from　　　　　　　　　　 B　 with　　　　　　　　　　 C　 than　　　　　　　　　　　 D　 as

76.---Do you know the result of the 　　　　race?

　 ---Yes. The winner is a boy 　　　　Lin Feng from Class 4.

　　 A.100-metres, called　 B.100-metre, calling　

　　 C.100-metre, called　　 D.100-metres, named

75. Miss Liu asked Tom to read the new words and 　　　　students to listen to him.

　　 A.other　　　　　　　 B.the others　　　　　　　 C.others　　　　　　 D.the other