问题
选择题
—May I take the magazine out of the library ?
—No, you _________.[ ]
A. needn't
B. may not
C. mustn't
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—May I take the magazine out of the library ?
—No, you _________.[ ]
A. needn't
B. may not
C. mustn't
答案：C