问题
选择题
We _____ have proved great adventurers, but we have done the greatest march ever
made in the past ten years. [ ]
A. needn't
B. may not
C. shouldn't
D. mustn't
答案
答案：B
搜题请搜索小程序“爱下问搜题”
We _____ have proved great adventurers, but we have done the greatest march ever
made in the past ten years. [ ]
A. needn't
B. may not
C. shouldn't
D. mustn't
答案：B
