试题详情
单项选择 适中0.65 引用9 组卷1313
Someone ____the tap on, for the water was running over and flooding the bathroom.
A.could leave
B.must have left
C.might leave
D.should have left
19-20高二上·天津·期中
知识点:must have done的用法 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!