问题补充：
根据下面短文内容填空，每空限填一词。
The students were having their chemistry class. Miss Li was telling the children what water was like. After that, she asked her students, “What is water?” No one answered 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 to 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 serious problem.”
【小题1】Miss Li was telling her students about in a class.
【小题2】Miss Li asked the students the same question , no one answered.
【小题3】We know that water doesn’t color smell.
【小题4】A boy Miss Li that the water in the river behind house was always black.
【小题5】Miss Li felt because the water getting dirtier and dirtier. water ; chemistry
答案：
(答案→)water ; chemistry
解析：这篇短文主要介绍了在一化学节课上老师给学生讲水是什么样子的。当老师讲完后提问却没有人回答。因为由于环境污染水不再是无色无味的了。
【小题1】根据短文The students were having their chemistry class. Miss Li was telling the children what water was like. 可知李小姐正在给学生在化学课讲水是什么样的。故填water ; chemistry
【小题2】根据短文After that, she asked her students, “What is water?” No one answered for a few minutes. Miss Li asked again, “Why don’t you answer my question? Didn’t I tell you what water is like?”描述，可知李小姐又问了一遍问题，但是没有人回答。故填twice / again; but
【小题3】根据短文第二段Miss Li, you told us that water has no color and no smell. 描述可知李小姐告诉学生水是无色无味的，故填have; or
【小题4】根据短文第二段男孩的话The water in the river behind my house is always black and it has a bad smell.可知男孩告诉李小姐在他家后面的河里的水总是黑色的并有难闻的气味。故填told; his
【小题5】根据短文最后一段，可知李小姐为水变的越来越越脏而表示遗憾。故填sorry ; was
根据下面短文内容填空 每空限填一词。The students were having their chemistry class. Miss Li was telling the
