首页 › 答案 › 题库 › 继续教育 › 其它

The light is on.He（）at home.

The light is on.He（）at home.
A.must have been
B.would be
C.must be
D.will be
正确答案：C

上一条：By 2050 the level of industrial pollution（）dangerous levels in many cities.

下一条：Could you please tell me（）you know about the accident(事故)？