问题
选择题
He __________ be at home now because I saw him in the office just now.
A．can’t
B．mustn’t
C．may
D．must
答案
答案：A
否定性推测一定要用can’t。
搜题请搜索小程序“爱下问搜题”
He __________ be at home now because I saw him in the office just now.
A．can’t
B．mustn’t
C．may
D．must
答案：A
否定性推测一定要用can’t。