问题
选择题
—Must I return the book tomorrow?
—No, you _____. You _____ keep it for a few days. [ ]
A. mustn't may
B. mustn't must
C. needn't must
D. needn't can
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—Must I return the book tomorrow?
—No, you _____. You _____ keep it for a few days. [ ]
A. mustn't may
B. mustn't must
C. needn't must
D. needn't can
答案：D