You smoke in the forest, or you will start a fire．A.can'tB.needn'tC.mustn'tD.oug
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You ________ smoke in the forest, or you will start a fire．
A.can't
B.needn't
C.mustn't
D.oughtn't to
试题答案
C
You ________ smoke in the forest, or you will start a fire．
A.can't
B.needn't
C.mustn't
D.oughtn't to
C