问题
选择题
May I take this book out of the reading room?
No, you _____. You read it in here. [ ]
A. mightn't
B. won't
C. needn't
D. mustn't
答案
答案:D
May I take this book out of the reading room?
No, you _____. You read it in here. [ ]
A. mightn't
B. won't
C. needn't
D. mustn't
答案:D