问题补充:
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. must
B. can’t
C. can
D. mustn’t
解析:表示肯定性推测常用must。
时间:2021-02-03 12:13:44
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. must
B. can’t
C. can
D. mustn’t
解析:表示肯定性推测常用must。