---Is there any flight to New York? ---
题型:选择题
问题:
---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
---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