题干

He ________ your car by mistake because he didn't have the keys.
A.mustn't have takenB.shouldn't have taken
C.couldn't have takenD.needn't have taken
上一题 下一题 0.64难度 单项选择 更新时间:2014-03-11 07:15:14

答案(点此获取答案解析)