若测得某气团的实际水汽压为9hPa,相对湿度为75%,则饱和水汽压是()。A.9hP 发布时间:2017-10-04 03:19 │ 来源:www.tikuol.com 题型:单项选择题 问题: 若测得某气团的实际水汽压为9hPa,相对湿度为75%,则饱和水汽压是()。A.9hPaB.7hPaC.12hPaD.15hPa
题型:单项选择题 根据中文提示完成下面对话。Chen Jie: Hi, where are you going after school? Sarah: Hi, Chen Jie. I'm going to the 1___________ (书店).Amy: Me too.Chen Jie: What are you going to buy? Sarah: I want to buy a 2___________ (漫画).Amy: I'm going to buy a 3___________ (明信片). Chen Jie: I'm going to buy some 4___________ (报纸) for my 5___________ (爸爸). Let's go there together. 查看答案
题型:单项选择题 —Good morning. I want to buy two ____.—OK. Here you are.A.milk B. pairs of gloves C.bread 查看答案