Question

閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。（共15題；每題2分，計(jì)30分）

The students were having their ？ 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 colour 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 problem.

1.The students were having their _______ class.

A.English B.Chinese

C.chemistry D.maths

2.A boy said，“The water in the river behind my house is always _______.”

A.white B.black C.clean D.clear

3.The water in the river has colour and smell because it is getting _______.

A.more and more B.less and less

C.cleaner and cleaner D.dirtier and dirtier

 

Answer 1

1.C

2.B

3.D

【解析】

試題分析：短文大意：這篇短文主要描述了一堂化學(xué)課的內(nèi)容，通過(guò)師生對(duì)話我們可以知道，現(xiàn)在的環(huán)境污染越來(lái)越嚴(yán)重了。

1..根據(jù)Just then a boy put up his hand and said，“Miss Li，you told us that water has no colour and no smell.描述可知這是一節(jié)化學(xué)課，故選C.

2..根據(jù)The water in the river behind my house is always black 描述，可知一個(gè)男孩說(shuō)他家后面河中的水總是黑色的.故選B.

3..根據(jù)短文最后老師說(shuō)的話“Our water is getting dirtier and dirtier.That's a problem.描述，可知是因?yàn)楹铀�變得越�?lái)越臟.故選D.

考點(diǎn)：考查科普環(huán)保類閱讀