The light is on .Mr Green ____ back home.A.can't B.must be C.should be D.will be

问题描述:

The light is on .Mr Green ____ back home.A.can't B.must be C.should be D.will be
八上的一道题a.

B
must be back home 一定回家了
不明白的再问哟,请及时采纳,多谢!