Must I wash dishes after supper?No,______ .A.mustn't B.don't have to C.don't D.must

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Must I wash dishes after supper?No,______ .A.mustn't B.don't have to C.don't D.must

Must I wash dishes after supper?No,______ .A.mustn't B.don't have to C.don't D.must
Must I wash dishes after supper?No,______ .A.mustn't B.don't have to C.don't D.must

Must I wash dishes after supper?No,______ .A.mustn't B.don't have to C.don't D.must
must有两个否定形式:1.mustn't,表示“不许”,“禁止”
2.needn't =don't need to/don't have to/ haven't got to,表示“不必”
所以B

B.
回答must的否定形式don't have to.

B.don't have to
相当于:NO you needn't

No, you don't.
足够了.

选B