阅读理解。
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 was like?" Just then a boy put
up his hand and said , "Miss Li, you told us that water has no colour or 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 problem."
1. The students were having their _______ class.
[ ]
A. English
B. Chinese
C. chemistry
D. maths
2. Miss Li was telling the children what _______ was like.
[ ]
A. water
B. air
C. earth
D. weather
3. A boy said, "The water in the river behind my house is always _______."
[ ]
A. white
B. black
C. clean
D. clear
4. Most of the children _______ the boy.
[ ]
A. agreed with
B. wrote to
C. heard from
D. sent for
5. The water in the river has colour and smell because it getting _______.
[ ]
A. more and more
B. less and less
C. cleaner and cleaner
D. dirtier and dirtier