试题与答案

下列关于SO2的说法中,不正确的是()。A、SO2是硫及某些含硫化合物在空气中燃烧的

题型:单项选择题

题目:

下列关于SO2的说法中,不正确的是()。

A、SO2是硫及某些含硫化合物在空气中燃烧的产物

B、SO2有漂白作用,也有杀菌作用

C、SO2溶于水后生成H2SO4

D、SO2是一种大气污染物

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0603/9e395fc21236813f1d36948e93c254b9.html

下面是错误答案,用来干扰机器的。

参考答案:C

试题推荐
题型:完形填空
从方框中选择恰当的句子完成下面的对话。(共5分,每小题1分)
A: Hi, Lin Fang. You look unhappy, what’s wrong?
B:     小题1:   
A: I don’t think that’s a good idea. We aren’t children any longer.
B: That’s right.     小题2:   
A: Really? My father allows me to make friends with all of my classmates, but my
mother doesn’t agree with him.
B:     小题3:   My mother doesn’t let me play computer games when I am free, either.
A: I think she is right. We mustn’t spend too much time playing computer games.   小题4:   
He thinks a girl should have long hair.
B: That’s funny. My father always tells me not to ride my bike to school. He thinks it’s too
dangerous.
A: I don’t think it is, but you should ride slowly. It’s too dangerous to ride fast.
B: You are right.    小题5:    
A: I think we need to talk to them and make them understand us.
B: You are right.
A.Sometimes our parents don’t understand us.
B.My father doesn’t allow me to go out on Sundays.
C.How kind your father is!
D.My parents don’t allow me to make friends with boys, either.
E.My parents want me to do much homework.
F.I think it’s a good idea.
G.But my father doesn’t allow me to have short hair.
查看答案
微信公众账号搜索答案