题干
— I take some photos in the hall?
— No, you .
A：Can; needn't
B：Must; mustn't
C：Could; won't
D：May; mustn't
答案(点此获取答案解析）
D
— I take some photos in the hall?
— No, you .
A：Can; needn't
B：Must; mustn't
C：Could; won't
D：May; mustn't
的周期是( )