问题补充:
单选题Thelightisoutinherroom.She___tobed.A.can’t goB.can’t have goneC.must have goneD.has gone
答案:
C解析按题意,灯已经熄灭,所以选must have gone to bed(一定已经睡觉了)
时间:2020-02-18 19:29:17
单选题Thelightisoutinherroom.She___tobed.A.can’t goB.can’t have goneC.must have goneD.has gone
C解析按题意,灯已经熄灭,所以选must have gone to bed(一定已经睡觉了)