早教吧作业答案频道 -->英语-->
mustwecleantheroomrightnow?No,you.YoucleanitafterlunchA.mustn't;canB.needn't;mustc.practiseD.bepracticed
题目详情
must we clean the room right now?
No,you ______.You ______clean it after lunch
A.mustn't;can B.needn't;must c.practise D.be practiced
No,you ______.You ______clean it after lunch
A.mustn't;can B.needn't;must c.practise D.be practiced
▼优质解答
答案和解析
问题中的must是用疑问的语气来问“我是不是必须要……”
回答既然是否定的,就不能再用must（就算是肯定的也不能再用了）,
第一个应该是needn't,第二个你没给答案,应该填should
can 或者may
回答既然是否定的,就不能再用must（就算是肯定的也不能再用了）,
第一个应该是needn't,第二个你没给答案,应该填should
can 或者may
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