A.have to
B.don‘t have to
C.must
D.mustn‘t
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A.must
B.mustn‘t
C.have to
D.don‘t have to
A.that he saw
B.had he seen
C.did he see
D.that he had seen
A.people can do what
B.can people do what
C.people can not do what
D.can‘t people do what
A.it took
B.it takes
C.it is being taken
D.it has been taken
A.has taken
B.has been taking
C.is taken
D.has been taken
最新試題
It took years for Einstein"s theory to gain acceptably.
我們認為節(jié)約用水非常重要。
The only way to conquer a fear is to face it, and doing so as frequently as possible.
所有的公共場所都應完全禁止吸煙。
Have run out of fuel, the plane crashed to the ground.
After reading the novel he was too exciting to go to sleep that night.
No agreement was （） in the discussion as neither side would give way to the other.
It is quite typical of him to be late.
What is true about the people suffering from dementia
There is nothing so admirable as a man whose sacrifices his life and happiness for others.