I hear your mother is terribly ill.She must be in hospital now.___?You must go back home to look after her right now,____?
A:isn't she,needn't you
B:mustn't she ,mustn't you
C:needn't she ,needn't you
D:is she,must you
还是求讲解...
I hear your mother is terribly ill.She must be in hospital now.___?You must go back home to look after her right now,____?
A:isn't she,needn't you
B:mustn't she ,mustn't you
C:needn't she ,needn't you
D:is she,must you
还是求讲解...
A must表示推测时 对它后面的动词进行反问 这里是be 所以说isn't she
must表示必须时 反问应该用need