典型的工作大纲内容包括雇主的义务，下列不属于雇主义务的是( )。
A．提供有关资料B．人员培训C．费用估算D．设施和服务
参考答案：C
Helen asked her father _____. [ ]
A. if it was a balloon in the sky
B. where could she get this kind of book
C. that he would show her around the farm
D. if they will have fish for lunch
网约车行驶里程达到（）须退出网约车经营。
A.行驶里程达到50万KM
B.使用年限达到8年时
C.行驶里程达到60万KM
D.行驶里程达到100万KM
