图示给出温度为T1与T2的某气体分子的麦克斯韦速率分布曲线,则T1与T2的关系为:( 发布时间:2017-06-09 16:34 │ 来源:www.tikuol.com 题型:单项选择题 问题: 图示给出温度为T1与T2的某气体分子的麦克斯韦速率分布曲线,则T1与T2的关系为:()A.T1=T2B.T1=T2/2C.T1=2T2D.T1=T2/4
题型:单项选择题 用所给单词的适当形式填空。 1. Look at the black clouds. It _____ (rain). 2. I am interested in ______ (play) football. 3. Look! Our bus ______ (come). 4. The conductor ______ (check) the tickets just now. 5. You should ______ (mix) flour, eggs and water to make bread. 查看答案