关于英语的问题1.Bob must be ill,______ he?A.mustn't B.can'tC.isn'tD
关于英语的问题
1.Bob must be ill,______ he?
A.mustn't
B.can't
C.isn't
D.needn't
2.You must have seen the film last night,_____ you?
A.mustn't
B.needn't
C.didn't
D.haven't
第1题选C,第2题选C.讲一下原因.mustn't needn't didn't haven't的用法.
1.Bob must be ill,______ he?
A.mustn't
B.can't
C.isn't
D.needn't
2.You must have seen the film last night,_____ you?
A.mustn't
B.needn't
C.didn't
D.haven't
第1题选C,第2题选C.讲一下原因.mustn't needn't didn't haven't的用法.
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这两个题都是判断语气的 第一题是对现在的情况进行判断 第二题是对过去的情况判断 所以第一题用isn't第二题用didn't
mustn't一般用的是不能做某事 needn't是 没必要做某事
第二题如果把last night 去掉就要选haven't了 记住是对某事的判断与否是关键
mustn't一般用的是不能做某事 needn't是 没必要做某事
第二题如果把last night 去掉就要选haven't了 记住是对某事的判断与否是关键
1年前
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