名词性从句过关训练

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1.It’s a new technique，so some people doubt _____ it is mature enough and can bring about economic benefit.

A. whether B. when C. what D. where

2.The two countries have started in the waters _____ they described as the largest military exercises in the Middle East in 10 years.

A. why B. how C. which D. what

3.With the development of science，there is more and more evidence _____ many of these diseases are preventable through physical activity and exercise among others.

A. how B. that C. whether D. when

4.At present，France is facing the challenges of _____ to cope with globalization and continue to play a large role on the international stage.

A. when B. where C. how D. whether

5.Their team are a very good one，better than ours；I don’t know _____ they lost.

A. how B. when C. why D. where

6.What surprised me a lot was she didn’t know _____ she lost her Apple mobile which was bought in the new supermarket the day before yesterday.

A. where B. what C. which D. why

7.—Look！The new library will be completed soon.

—Yes，but it hasn’t been made clear _____ it’s to be opened to us.

A. when B. where C. how D. why

8.I think this is a close match，so it’s still hard now to tell _____ team will win the match.

A. what B. which C. how D. when

9.It’s reported that few know _____ the best temperature is for preserving red wine.

A. when B. how C. which D. what

10.The police have already set about investigating the case and they will punish _____ is found responsible for the attack.

A. whatever B. whichever

C. whoever D. whenever

11.To tell the truth，I have been cheated many times，so I don’t know _____ I should believe.

A. which B. what C. whether D. whom

12.As far as I’m concerned，_____ will be elected matters a lot for every one.

A. what B. which C. who D. whom

13._____ Liu Xiang won the championship in the competition held in Japan in May this year excited all the Chinese.

A. Whether B. That C. What D. When

14.As a neighbor of Syria and part of the international community，Turkey will certainly do _____ is necessary to end the pain of the Syrian people.

A. whatever B. whichever

C. whenever D. wherever

15.The minister said that Africa is representing its own interests，knowing _____ it had to offer to the world，including partnerships that benefit its nations.

A. which B. what C. that D. how

参考答案：1～5 ADBCC 6～10 AABDC

11～15 DCBAB（责任编校？筑彭益）