高炉的冷却水水速应满足悬浮物不易沉积和不发生局部沸腾,要求冷却水速()。A.0.8~ 发布时间:2017-06-23 20:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 高炉的冷却水水速应满足悬浮物不易沉积和不发生局部沸腾,要求冷却水速()。A.0.8~1.5m/sB.1.5~2.0m/sC.2.0m/s
题型:单项选择题 The hero’s story _______ differently in the newspapers .A.was reported B.was reporting C.reports D.reported 查看答案
题型:单项选择题 He ________ his work to spend more time with his son. [ ]A. put down B. put asideC. put in D. put away 查看答案