2. There_________ (exist) a certain doubt among the workers as to whether he could finish the task in a short time.

用所給詞的適當形式填空

1. Tangshan is the place where a________ (violence) earthquake took place more than 30 years ago.

5.  正如女發(fā)言人說的，我們是否應(yīng)該采取進一步針對他們的行動取決于他們將怎么做。

As the spokeswoman said, ________________________against them depends on what they will do. (whether弓|導的主語從句）

4.  還沒有公布這名男子沒有早點報告這次事故的原因。

   __________________________________sooner has not been made known. (why弓|導的主語從句）

4. [2013 •遼寧卷]We are confident that the environment    by our further efforts to reduce pollution. 

A.    had been improved

B.    will be improved

C.    is improved

D.    was improved

3.  在開車10個小時后，我們來到一個被稱為綠色房子的地方，通過它的玻璃墻， 我們看見很多綠色植物。

After ten hours' drive, we came to____________________ ， through the glass wall of which, we saw lots of green plants,(過去分詞作定語)

3. [2014 •江蘇卷]—What a mess! You are always so lazy!

―I'm not to blame, Mum. I am     you have made me.

A. how         B. what

C. that       D. who

2.  現(xiàn)在全國最關(guān)心的是救援隊伍是否可以找到失蹤的飛機。

________________ most at present is whether the rescue teams could find the missing plane, (what弓|導的主語從句）

2. [2014 •重慶卷]—Why not stay here a little longer?

―    ，but I really have to go.

A.    Never mind

B.    I'd love to

C.    Pleased to meet you

D.    I can't find any reason

根據(jù)括號內(nèi)的提示完成句子

1.  最讓我們失望的是，導游總是讓我們離開我們認為非常有趣的東西。

__________________________  was that the guide was always asking us to leave what we thought very interesting, (what弓|導的主語從句)