罐车检查合格后接好(),连接()。A.静电接电线,鹤管 B.鹤管,气相阀各和气液相阀 发布时间:2020-01-23 15:19 │ 来源:www.tikuol.com 题型:单项选择题 问题: 罐车检查合格后接好(),连接()。A.静电接电线,鹤管B.鹤管,气相阀各和气液相阀C.静电接电线,气相阀各和气液相阀D.鹤管,静电接电线
题型:单项选择题 I regret _______ you that the tickets ______ .A.telling, have sold outB.to tell, has sold outC.to tell, have been sold outD.telling, have been sold out 查看答案