题目内容
【题目】Lily usually _______ half an hour doing her homework every day.
A. takes B. costs C. spends D. pays
【答案】C
【解析】
试题分析：句意：丽丽通常每天花费半个小时做作业。spend人作主语，宾语是时间和金钱，结构是人+spend+时间/金钱+on+名词，人+spend+时间/金钱+(in)V-ing；pay，付款人作主语，常用词组pay for；take 花费时间事物作主语，常用句式it+takes+sb+ ST+to do sth；cost，物作主语，只能花费金钱。结合句意，故选C
【题目】
I'm sure you all know how important recycling is. Recycling is when you take old things and turn them into new things. It sounds like magic. But it's actually very scientific.
Material | The first thing you have to do is to collect items that can be recycled. Only certain materials can be recycled. These include things made out of paper, metal, glass and plastic. |
Daily things | Can you think of everyday items made of these materials? Soda cans are good example. They are made out of metal. Magazines and newspaper are made out of paper. So are cereal boxes. Some bottles of juice are made out of glass. Bags and yogurt containers are made out of plastic. There are many things that can be recycled. |
Loop | These things are usually stamped with the recycling loop. It has 3 arrows that go in a triangular( 三角形) circle. This shows that cycle(循环) continues. Items are thrown away but continue their lives as something else. |
Process | Let’s go back to the process of recycling. ①The items are put in a recycling bin.②A truck carries the items to a recycling plant.③ The materials are separated and squashed（被压扁成） into square cubes. ④ Companies buy and turn them into new products. |
【1】What is “recycling” according to the passage?
A. It's a magic performance.B. It's a way of burning old things.
C. It's a way to make old things useful.D. It's a scientific research.
【2】Which material is not mentioned in the passage?
A. Rubber.B. MetalC. Glass.D. Plastic.
【3】You can put your old things into a recycling bin except _______.
A. soda cansB. magazinesC. cereal boxesD. all bottles
【4】The “3 arrows” shows that the items .
A. have some valuable stampsB. are in a triangle circle
C. are recycled and reusedD. are thrown away
【5】The passage is mainly about .
A. recyclable materialsB. recyclable daily things
C. the recycling processD. recycling in a scientific way
