栽培介质从工厂出口运至我国国境要求不超过6个月。( ) 发布时间:2017-07-21 07:55 │ 来源:www.tikuol.com 题型:判断题 问题: 栽培介质从工厂出口运至我国国境要求不超过6个月。( )
题型:判断题 The manager was concerned to hear that two of his trusted workers _____.A.are leavingB.have leftC.were leaving D.will leave 查看答案