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Did you have a favorite plastic toy when you were a child? Did it break? Did your parents throw it away? Well, I know where it is. It’s floating(漂浮)in the Pacific Ocean. Well, let me explain how it 89 (get) there.
Many countries put their garbage in the Pacific. Most of the garbage sinks. But plastic floats and 90 (move). The North Pacific Gyre(环流) pulls things towards the middle. So, all the plastic ends up in the same place. One scientist says the area looks just like “plastic soup”.
This “plastic soup” 91 (discover) about ten years ago. Since that time the amount of plastic in his area 92 (increase) a lot. And this plastic will not just go away, it takes 400 years for plastic to degrade(分解). And, even worse, fish and sea birds are eating the plastic. They think it looks like food. The plastic doesn’t kill them directly, but the fish (who are not smart!) think they are full. So, they stop 93 (eat) and die of hunger. Dolphins and whales will also eat plastic and die.
Governments are starting to work together to clean up this area, but it will take many years. That’s why we should always try 94 (recycle) plastic... even our old toys.
答案： 【小题1】_______【小题2】_______ 【小题3】_______【小题4】_______ 【小题5】______【小题6】_______ 查看习题详情和答案>>
Did you have a favorite plastic toy when you were a child? Did it break? Did your parents throw it away? Well, I know where it is. It’s floating(漂浮)in the Pacific Ocean. Well, let me explain how it 89 (get) there.
Many countries put their garbage in the Pacific. Most of the garbage sinks. But plastic floats and 90 (move). The North Pacific Gyre(环流) pulls things towards the middle. So, all the plastic ends up in the same place. One scientist says the area looks just like “plastic soup”.
This “plastic soup” 91 (discover) about ten years ago. Since that time the amount of plastic in his area 92 (increase) a lot. And this plastic will not just go away, it takes 400 years for plastic to degrade(分解). And, even worse, fish and sea birds are eating the plastic. They think it looks like food. The plastic doesn’t kill them directly, but the fish (who are not smart!) think they are full. So, they stop 93 (eat) and die of hunger. Dolphins and whales will also eat plastic and die.
Governments are starting to work together to clean up this area, but it will take many years. That’s why we should always try 94 (recycle) plastic... even our old toys.
答案： 小题1:_______小题2:_______ 小题3:_______小题4:_______ 小题5:______小题6:_______
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完形填空：阅读下面短文，掌握其大意，然后从各题所给四个选项中，选出一个最佳答案。
The women's college had a very small car-park and because several of the teachers and students, and many of the students' boyfriends had cars, it was often (1) to find a place to park. The head of the college, Miss Baker, had a (2) in the car-park for her own small car. There were white (3) around it, and it had a small blackboard saying,“Only for Head of college”. One evening when Miss Baker got (4) to the college a few minutes before the time all the students should be in, she (5) another car in her parking place. There were two (6) in it, one of her girl students and a young man. Miss Baker (7) that the young man would have to leave very soon. She decided to ask him to (8) his car a bit, for her to park her car in the place for the night (9) going to bed. Because the young man's car was (10) to the railings(栏杆), Miss Baker had to drive up beside it on the other (11) , where the girl was sitting. She came up on this side, (12) her own window and tapped her horn(按喇叭) lightly. The girl was having her head on the (13) shoulder (肩膀). She looked around in (14) . She was even more surprised when she (15) Miss Baker say,“Excuse me, but may I change places with you?”
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