题干

--- _____ the change of the schedule ______?
--- Oh, God! I forgot all about it. I’ll do it right now.
A.Has, been announcedB.Was, announced
C.Has, announcedD.Had, been announced
上一题 下一题 0.64难度 单项选择 更新时间:2013-10-11 03:53:58

答案(点此获取答案解析)