【单选题】Im sorry to keep you______for a long time.
【单选题】362GXGZ.事故发生后,国务院铁路主管部门、铁路管理机构、事故发生地(..)以上地方人民政府或铁路运输企业应当根据事故等级启动相应的应急预案;必要时,成立现场应急救援机构。
【单选题】I’m sorry to keep you waiting.
【单选题】I'm so sorry to keep you for a long time. [ ]
【单选题】—I’m sorry to keep you waiting.
A.
h, not at all. I _____ here only a few minutes.
【多选题】关于螺旋弹簧离合器的解体,说法正确的是:
D.
可以直接松开离合器外壳上螺栓,将其与压盘分离
【单选题】I’m very sorry to keep you _____ for a long time
【简答题】A:Sorry to keep you waiting. B:lt’s all right.
【单选题】I'm very sorry to keep you for a long time.
【多选题】关于螺旋弹簧离合器解体说法正确的是:
D.
可以直接松开离合器外壳上螺栓,将其与压盘分离