下面属于进、排气管路故障的是()。 A.消声器堵塞 B.滤芯损坏或脏堵 C.气门间隙 发布时间:2018-04-21 15:07 │ 来源:www.tikuol.com 题型:多项选择题 问题: 下面属于进、排气管路故障的是()。A.消声器堵塞B.滤芯损坏或脏堵C.气门间隙变小D.空气滤清器内机油过多
题型:多项选择题 It was announced that only when the fire was under control ________to return to their homes.[ ]A. the residents would be permittedB. had the residents been permittedC. would the residents be permittedD. the residents had been permitted 查看答案