问题标题:
【在那些选择题中,什么时候用need,must,could,may比如说这两题1.Bepolite,You___talktontheoldlikethat.A.couldn'tB.needn'tC.mustn'tD.wouldn't2.--Listen!IsRosesinginginthenextroom?--No,it___be.ShehasgonetoShanghai.A.mayno】
问题描述:
在那些选择题中,什么时候用need,must,could,may
比如说这两题
1.Bepolite,You___talktontheoldlikethat.
A.couldn'tB.needn'tC.mustn'tD.wouldn't
2.--Listen!IsRosesinginginthenextroom?--No,it___be.ShehasgonetoShanghai.
A.maynotB.can'tC.mustn'tD.needn't
说明一下理由
CB
再想想
孟颖悟回答:
ab
1题needn't是没必要语境不对
mustn't是禁止更不对
这里是表能力couldn't就是不能
2题用can't是表推测肯定不的意思
建议你问问老师情态动词
点击显示
英语推荐
热门英语推荐