问题
选择题
—You see, a man is cutting a tree on the moon.
—It _________ be true. The teacher says there is no air on the moon. [ ]
A. can't
B. may not
C. shouldn't
D. mustn't
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—You see, a man is cutting a tree on the moon.
—It _________ be true. The teacher says there is no air on the moon. [ ]
A. can't
B. may not
C. shouldn't
D. mustn't
答案：A