问题
选择题
He ________be at home because the light in his room is on.
A．must
B．can’t
C．can
D．mustn’t
答案
答案：A
表示肯定性推测常用must。
搜题请搜索小程序“爱下问搜题”
He ________be at home because the light in his room is on.
A．must
B．can’t
C．can
D．mustn’t
答案：A
表示肯定性推测常用must。