按进入凝汽器汽流的方向,凝汽器可分为() A.汽流向下式 B.汽流向上式 C.汽流向 发布时间:2019-01-30 17:34 │ 来源:www.tikuol.com 题型:多项选择题 问题: 按进入凝汽器汽流的方向,凝汽器可分为()A.汽流向下式B.汽流向上式C.汽流向心式D.汽流向侧式
题型:多项选择题 31._________reasonable, the idea he to create a friendly environment attracted much public attention.A.Sounded; came aboutB.Sounded; came acrossC.Sounding; came up withD.Sounding; came along 查看答案