7．(2010·3月济南模拟)A big step ________to strengthen China’s health care systems since we launched an effort in 2008.

A．has been taken C．was taken

B．is being taken D．had been taken

8．(2011·哈尔滨检测)I have been on diet for months and next time you see me，I ________five pounds.

A．will have lost C．have lost

B．will lose D．am losing

9．(2011·苏州一模)—Are you going to further your studies after graduation?

—Well，I________yet.I might make some other choices. A．didn’t decide C．don’t decide

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B．haven’t decided D．hadn’t decided

10．(2011·陕西宝鸡检测)Mary，I should tell you it is the third time that you________your homework.

A．forgot to do C．have forgotten to do

B．forgot doing D．had forgotten doing

11．(2010·3月济南模拟)—We thought he would have won the game.

—What a pity！He ________too nervous when playing. A．had been C．was

B．has been D．would have been

12．(2010·潍坊质量监测)My headache________me.I thought it was going away，but now it’s getting worse and worse.

A．is killing C．kills

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B．was killing D．killed

13．(2010·潍坊第一次模拟)Tom is now in our class，but he once________in Westbrook High School for a term.

A．has studied C．had studied

B．studied D．studies

14．(2010·海南五校联考)—When did you move to Sanya? —In 2008.But I________in Tibet for 8 years. A．has worked C．have been working

B．has been worked D．worked

15．(2010·4月济南模拟)—Can you give some advice on what I said just now?

—Sorry.My mind ________. A．is wandering C．has wandered

B．was wandering D．has wandered

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1. 解析： 考查动词的时态。根据问句中的What’s that terrible noise 可知，这里应该用进行时态，噪音是机器正在被检测时发出的，所以用现在进行时的被动语态。 答案： C

2.

解析： 句意为：袭击者被捕了，他们不知道正被带往何处。根 据didn’t know 可知，空格处也应该用过去的某种时态，所以B、D不正确；根据句意可知此处用被动语态，故选C。 答案： C

3. 解析： 句意为：人们开始了解到由于在过去没有采取必要的预防措施从而造成了大多数的环境问题。in the past暗示出用过去时态；hadn’t been 指在一个过去的动作或时间之前发生的事情；wouldn’t be 表过去将来，故B项正确。 答案： B

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