The ship's generator broke down, and the pumps had to be operated _____ instead of mechanically.

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• 1He accidentally _____ he had quarreled with his wife and that he hadn't been home for a couple of we

  A. let out

  B. took care?

  C. made sure

  D. made out

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• 2Mary regretted (　)to John's birthday party last Sunday.

  A.not going

  B.not to go

  C.not having been going

  D.not to be going

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• 3The fisherman, (　)poor, could not buy another boat.

  A.is

  B.was

  C.being

  D.been

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• 4 Every year when the flu is (　)I'm bound to get sick.

  A.getting around

  B.coming around

  C.hanging around

  D.going around

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• 5The new English dictionary I bought yesterday (　)me almost twenty yuan.

  A. spent

  B. paid

  C. cost

  D. took

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• 6What he is ( )is neither money nor fame, but the satisfaction of seeing his students grow up as buil

  A.in pursuit of

  B.looking after

  C.trying to do

  D.advocating

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• 7 --Could I use your bike, Jack? --Of course, you____________.

  A. can B. may

  C. could D. might

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• 8 We must keep our room clean. Dirt and disease go , you know.

  A. from time to time

  B. hand in hand

  C. step by step

  D. one after another

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• 9During the ten-day vacation, they traveled to France their own expense

  A. on B. with

  C. at D. in

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• 10 If human beings had been a bit less greedy and cruel, more birds and animals dying out.

  D本题涉及虚拟语气的使用，从if引导的从句分析可以知道与过去相反，should have done表示本来不应该但实际上干了，不符合题意。

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