过流断面是指与( )的横断面。 A.迹线斜交 B.流线斜交 C.流线正交 D 发布时间:2018-01-22 19:25 │ 来源:www.tikuol.com 题型:单项选择题 问题: 过流断面是指与( )的横断面。A.迹线斜交 B.流线斜交 C.流线正交 D.迹线正交
题型:单项选择题 He pretended to be a doctor, but _____ he is a cheat. [ ]A. in a word B. in practice C. in particularD. in all 查看答案