喷雾分散度越高,干燥效能越()。A、不变 B、变小 C、变大 D、没有变化 发布时间:2018-02-11 01:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 喷雾分散度越高,干燥效能越()。A、不变B、变小C、变大D、没有变化
题型:单项选择题 — Sam hasn't come yet. — He likes to watch football match, ______? So I'm sure he'll come. [ ]A. doesn't heB. does he C. isn't he D. is he 查看答案