题目内容
These ten-dollar shirts are now for five.
A. for sale B. at sale C. on sale D. in sale
C
解析:
略
智能训练练测考系列答案
We can all contribute to a greener world．Just follow these ten golden rules:
●Stop getting junk mail．Billions of junk mail can be sent every year．Half of it is never opened．Get-your name off mailing lists．If 100,000 people stopped getting junk mail today, it would save 150,000 trees a year．
●Stop reading newspapers．All over the world, millions of newspapers are thrown away every day, 44 million newspapers in the USA alone —that's half a million trees a week．Either recycle your newspapers or read the hews online．
●Buy clothes made from organic materials．Conventional cotton farming seriously pollutes the environment, most of which uses ch
emical pesticides （农药） and fertilizers． Organic is better!
●Switch to solar energy．In one day, the sun will provide enough energy to power the planet．Why aren't we using it?
●If you have to drive, share the ride．Most cars in the USA have only one occupant．Also, 25 percent of car rides are less than 1．5 kilometres．Get out and walk!
●Unplug your PC, TV and VCR．Simply turning them off isn't enough．Sets left on standby are still using 25 percent of their power．
●Hold on to your balloons．Helium-filled balloons which fly away usually end up in a lake or river, where they can choke aquatic (水生的) creatures．Sav
e your balloons and use them again．Or better still, don't use them at all．
●Feed the birds．Wild birds need food, especially in v/inter when other sources can be scarce．The greater the range of foodstuffs you put out for them, the more types of birds you will attract．
●Plant a garden at your school．Learn the connection between the land and the table．Plant vegetables to eat, flowers to admire and trees to improve the air．
【小题1】.
What is the main purpose of the passage?
| A．To provide some health advice on how to work． |
| B．To suggest some ways how to make full use of solar energy． |
| C．To advise protecting environment and saving energy． |
| D．To advise on how to recycle waste and save energy． |
．The underlined expression "left on standby" in the sixth rule means__ __．
| A．ready to start and use electricity | B．ready to be turned off |
| C．ready to be repaired | D．ready to be．put away |
．Which of the following will NOT protect trees from being cut down to make paper?
| A．Not buying newspapers． | B．Don't accept junk mail． |
| C．Read your newspaper online． | D．Read only one newspaper． |
| 完形填空。 | ||||
| I found a new job in a school last year. When I entered the school, I was really 1. ______. Before I arrived, I thought the school would be 2. ______ and all the students would be having class in the classroom. 3. ______ all that I saw were the students 4. ______ on the playground. Some were playing with the sand and some were 5. ______ wooden toys. "What are you doing?" I asked a ten-year-old boy. "We are playing," he replied without 6. ______. I was confused. How could all the students be playing outside 7. ______ studying in the classroom? And none of them 8. ______ to care about their studies. Aren't they worried about their studies at all? What about the teachers? Do they 9. ______ them to play? With the 10. ______ in my mind, I went to the head teacher's 11. ______. "The students are allowed to play for ten days. In these ten days, they don't have to study in the classroom. What they need to do is to do what they like," said the head teacher. "But 12. ______?" I asked. "There was once a very good student in our school. He was very good at his 13. ______. But he never played. He studied all the time. However, he 14. ______became ill and was sent to the 15. ______ and died only four days later. Before he died, we 16. ______him what he wanted to do 17. ______. He said he wanted to play. So we 18. ______ to let the students play for ten days every 19. ______," said the teacher, and I finally knew why. That student's death gave the other students the 20. ______ to play. | ||||
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