—Must I leave the room now? —No, you . [ ]A. needn't B. can't C. mustn't D. couldn�
[ ]
题目简介
—Must I leave the room now? —No, you . [ ]A. needn't B. can't C. mustn't D. couldn�
题目详情
—No, you .
[ ]
B. can't
C. mustn't
D. couldn't
答案