问题补充：
The students were having their chemistry class. Miss Li was telling the children what water was like. After that, she asked her students, “What’s water?” No one spoke for a few minutes. Miss Li asked again, “Why don’t you answer my question? Didn’t I tell you what water is like?”
Just then a boy put up his hand and said, “Miss Li, you told us that water has no color and no smell. But where can we find such kind of water？The water in the river behind my house is always black and it has a bad smell.” Most of the children agreed with him.
“I’m sorry, children,” said the teacher. “Our water is getting dirtier and dirtier. That’s a problem.”
【小题1】Miss Li was a teacher.A．EnglishB．ChineseC．chemistryD．math【小题2】Miss Li was telling the children what was like.A．waterB．airC．earthD．weather【小题3】A boy said, “The water in the river behind my house is always .”A．whiteB．blackC．cleanD．clear【小题4】Most of the children the boy.A．agreed withB．wrote toC．heard fromD．sent for【小题5】The water in the river has color and smell because it is getting .A．more and moreB．less and lessC．cleaner and cleanerD．dirtier and dirtierC
答案：
(答案→)C
解析：
【小题1】根据文章内容The students were having their chemistry class. Miss Li was telling the children what water was like.可知答案为C
【小题2】根据文章内容Miss Li was telling the children what water was like.可知答案为A
【小题3】根据文章内容The water in the river behind my house is always black and it has a bad smell.可知答案为B
【小题4】根据文章内容Most of the children agreed with him.可知答案为A
【小题5】根据文章内容“I’m sorry, children,” said the teacher. “Our water is getting dirtier and dirtier. That’s a problem.”可知答案为D
