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【单选题】
在市场经济体制下，充分就业状态下失业率即自然失业率不是零。虽然中国还没有一个大家公认的自然失业率标准，参考美国5.5%的自然失业率，4%的失业率实在不能说失业问题严重。 这段话主要支持了这样一个论点，即( )。A.
中国还没有一个大家公认的自然失业率标准
B.
中国自然失业率为4%不能说失业问题严重
C.
劳动力市场的正常运转需要保持一定的失业率不能说失业问题严重
D.
美国的自然失业率标准为5.5%的自然失业率
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【简答题】A.To be sure B.To sum up C.In many ways D.In many cases
【单选题】听力原文：There are not enough cases for so many suits, so we have to rearrange those cases. We can fit one more suit into the case, can't we? (26)
A.
This case can hold more suits than that one.
B.
We can't find the other case of suits.
C.
Can this case fit in with the others?
D.
Can't we put another suit into the case?
【单选题】In many cases, without delivery confirmation, the sender knows that something was sent, but there is no confirmation ___ whether was received or when it was received.
A.
in terms of
B.
as to
C.
in this regard
【简答题】In many cases, the internally displaced are virtually those who are ______.
【单选题】History ________ many cases ________ settlers moved into areas that belonged to other people.
A.
counts in which
B.
count that
C.
counts which
D.
counting in which
【单选题】Attention is called to the fact that in many cases pipelines are not ______ and charted depths may be decreased by up to 2 meters．
A.
concealed
B.
buried
C.
existed
D.
built
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