题干

If my lawyer ______ here last Saturday, he ______ me from going.
A.had been; would have prevented B.had been; would prevent
C.were; would prevent D.were; would have prevented
上一题 下一题 0.64难度 单项选择 更新时间:2014-10-23 12:13:38

答案(点此获取答案解析)