Question

　　The students were having their chemistry（化学）class. Miss Ii 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 colour and no smell, But where to find such kind 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

(2) Miss Ii was telling the children what ________ was like.

[　　]

A．water

B．air

C．earth

(3) A boy said,“The water in the river behind my house is always_______.”

[　　]

A．White

B．black

C．clean

(4) Most of the children ________ the boy

[　　]

A．agreed with

B．wrote to

C．heard from

(5) The water in the river has colour. and smell because it is getting.

[　　]

A．more and more

B．less and less

C．dirtier and dirtier

Answer 1

答案：C;A;B;A;C