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【单选题】
植物蒸腾作用的主要动力是( )。A.
根压
B.
水势差
C.
液泡
D.
蒸腾拉力
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【简答题】简述非独立悬架和独立悬架的结构特点。
【单选题】--- If I_______ one million dollars, I would give it to medical research. ---If I _______ you, I would give it to charity.
A.
will have, am
B.
would have, was
C.
had, were
D.
have, is
【单选题】________is clear to the members of the committee is that the President will not give in to their demands.
A.
Who
B.
It
C.
As
D.
What
【简答题】简述独立悬架的结构特点？
【单选题】听力原文：W: If you can help me with this job, I would finish it before 5 o'clock. M: I would like to, but Mr. Golden told me to type some letters before I went home. Q: What did Mr. Golden ask the man to ...
A.
Go home at 5 o'clock.
B.
Work together with Mr. Golden.
C.
Type some letters.
D.
Help the woman.
【多选题】It is clear that the ability to smile is inborn.
A.
obvious
B.
evident
C.
doubtful
D.
apparent
【单选题】It is clear that human history will end the only mystery is when. It is also clear that if the timing is left to nature (or, if you prefer, to God) and humans hang on until the bloody end, the race's ...
A.
Leaving the timing to nature.
B.
The saurian-like elimination.
C.
Being burned by the sun's heat.
D.
An exit driven by man's rationality.
【单选题】It is clear that human history will end the only mystery is when. It is also clear that if the timing is left to nature (or, if you prefer, to God) and humans hang on until the bloody end, the race's ...
A.
Leaving the timing to nature.
B.
The saurian-like elimination.
C.
Being burned by the sun's heat.
D.
An exit driven by man's rationality.
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