题目内容
-Is there any flight to New York?
-I think there ________ be, for it is snowing so heavily.
[ ]
A.
shouldn’t
B.
mustn’t
C.
can’t
D.
needn’t
答案:C
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题目内容
-Is there any flight to New York?
-I think there ________ be, for it is snowing so heavily.
shouldn’t
mustn’t
can’t
needn’t