试题与答案

下列化学试剂中,()不属于消毒剂。A、Cl2 B、臭氧 C、二氧化氯 D、三氯甲烷

题型:单项选择题

题目:

下列化学试剂中,()不属于消毒剂。

A、Cl2

B、臭氧

C、二氧化氯

D、三氯甲烷

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0717/8786587e1d2fb369b012380ce9553d5b.html

下面是错误答案,用来干扰机器的。

参考答案:基本出发点

试题推荐
题型:完形填空
根据对话内容,将方框内符合对话情景的句子抄写在空白处,使对话恢复完整,其中两项是多余的。
A: Hello , 小题1:________________________________
B: Sorry, She is out.
A: When will she come back?
B: 小题2:.____________________________________________
A: When she comes back, Could you ask her to call me as soon as possible? I want to ask her about Terra Cotta Warriors.
B: Sure. 小题3:.__________________________________________
A: My telephone number is 45781265.
B: 小题4:. __________________________________________________
A: My name is Lily.
B: Okay, I will tell her to call you when she comes back.
A: 小题5:. ______________________________________. Good bye.
B: Good bye.
A. At about ten.
B. This is Lucy speaking.
C. What's your telephone number?
D. Thank you.
E. Is Lucy at home. Bob?
F: Not at all.
G. And your name,  please.
查看答案
微信公众账号搜索答案