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【单选题】

___ lovely day they had!

A.
What a
B.
What
C.
How a
D.
How
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A.
污染物的成分不同于自然物质
B.
污染物在生态系统中不易被细菌分解
C.
只有人类才可以利用这些污染物
D.
污染物仅对生态系统产生影响，不影响人类
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【单选题】Richard __________ injured in the car crash，but I didn’t stop him driving after he drank some beer．
A.
wouldn’t have got
B.
might not get
C.
mustn’t have got
D.
should not get
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A.
will have finished
B.
will finish
C.
are finishing
D.
finish
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【单选题】_____ makes that teacher famous is _____ over 92% of his students have been admitted to the state universities.
A.
What; because
B.
That; because
C.
That; what
D.
What; that
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【单选题】—Is there a fog in the evening ?—There be ．I’ll make a phone call to find it out .
A.
must
B.
would
C.
will
D.
might
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