---Why do you keep the windows open on such a cold day? ---There are so many students here, so we wa

题目简介

---Why do you keep the windows open on such a cold day? ---There are so many students here, so we wa

题目详情

---Why do you keep the windows open on such a cold day?
---There are so many students here, so we want to keep the air nice and __.
A.coldB.dryC.coolD.clean
题型:单选题难度:中档来源:不详

答案

D
在寒冷的天气把窗户打开是为了使空气清新和干净,clean表示此意,故本题选D。

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