Must I do the cleaning at once?No,you___.You can have a rest first.A.mustn"t B.needn"t C.can"t
问题描述:
Must I do the cleaning at once?No,you___.You can have a rest first.A.mustn"t B.needn"t C.can"t
答
B 你不需要做它 指没有必要去做