问题 选择题

下列做法中有利于保护江、河水资源的是(  )

①废水经过处理达标后向江河排放;②不允许在江河边建造垃圾站;③在河岸种植树木并严禁乱砍乱伐;④船上垃圾集中处理.

A.只有①③

B.只有②④

C.①②③④

D.全都不行

答案

①废水经过处理达标后向江河排放,就不会污染水体,有利于保护江、河水资源;

②不允许在江河边建造垃圾站,可以保护水体不受污染,有利于保护江、河水资源;

③在河岸种植树木并严禁乱砍乱伐,可以保护水土,保护环境,有利于保护江、河水资源;

④船上垃圾集中处理,减少了水体污染,有利于保护江、河水资源.

就是说①②③④都正确.

故选C.

阅读理解

When Ben Franklin was only a boy, he always wanted to know about things. He was always asking his father and brothers ‘What?’ and ‘How?’ and ‘Why?’

They couldn’t always tell him what he wanted to know.

When they couldn’t tell him, Ben tried to find out for himself.

Many times Ben did find out things that no one knew before. The other boys would say, ‘That is Ben Franklin! He’s always finding out something new!’

Ben lived close to the water. He liked to go there to see the boats. He saw how the wind blew them across the water.

One day Ben said to himself: ‘Why can’t the wind help me float across the water? And I’m going to try.’ Ben got his big kite.He took hold of the kite string and ran with it. The wind took the kite up into the air.Then Ben jumped into the water.

The wind blew the kite high into the air.Ben began to float across the water.Soon he was on the other side, and he had not worked at all.

One boy shouted, ‘Look at Ben floating across the water! His kite takes him to the other side without any work!’

‘Yes,’ said another. ‘He’s always finding new ways to do things.’

小题1: When he was only a child, Ben____________.

A.liked to fly a kite by himself

B.always asked easy questions

C.always liked to play with water

D.always liked to find out how things worked小题2:His father and brothers_____________.

A.couldn’t answer all his questions

B.could answer all his questions

C.tried hard to find out something new for him

D.were too busy to answer his questions小题3: How did Ben Franklin float across the water? _______________.

A.The other boy took him across it.

B.The water carried him across it.

C.The flying kite took him across it.

D.A boat took him across it.小题4:He found out many things that______________.

A.children didn’t know

B.his father knew

C.people didn’t know

D.most people knew小题5: From the story we can see that young Ben Franklin liked____________.

A.using his mind

B.using his hands

C.making kites

D.flying kites

多项选择题