题干

According to the information from the airline, a small sinking part of the runway of the airport is _____________ for the accident.
A.to blameB.to be blamedC.to blamingD.to be blaming
上一题 下一题 0.64难度 单项选择 更新时间:2014-04-22 07:44:39

答案(点此获取答案解析)