抽采泵站司机()上岗,按时检测、记录抽采参数和抽采泵运行状况。A.要经过培训无证 B 发布时间:2019-10-22 08:40 │ 来源:www.tikuol.com 题型:单项选择题 问题: 抽采泵站司机()上岗,按时检测、记录抽采参数和抽采泵运行状况。A.要经过培训无证B.要经过培训持证C.可不经培训无证
题型:单项选择题 -----Whose T-shirt is this?----- It _______ be John’s. It’s _______ small for him.A.can’t; much tooB.can’t; too much C.mustn’t; much tooD.mustn’t; too much 查看答案