【正文】 d keep the good parts. In the way, you are recovering the eatable(能吃的 ) parts of food. Repair If one of the legs of your table is broken, you can repair it. If you want to change for better ones, it is better for you to sell the old things or give them to other people who can use them after doing some repair. 66. The reduce rule mainly wants us . A. to use things wisely B. to cut down many trees C. to use a lot of paper D. to throw away your old things 67. What39。 The math problem is difficult none of us can work it out. 50. 警察們不得不采取行動(dòng)來制止他們。 I thought you would the meeting instead of me. 42. 請輪流提問。ll have many things to do. 19. But two days later we went home together as u . We were still friends. 20. The students from a green school are helping collect waste paper and bottles for r . 21. The car is broken badly. It is not w repairing(修理 ). 22. Don39。 that 11. Beijing has got population of about 15 million. A. a B. an C. the D. / 12. At times, parents find it difficult with their children. A. talk B. talked C. talking D. to talk 13. Do you know the girl is singing in the classroom? A. when B. who C. which 14. If this kind of thing at once, the whole situation will be much worse. A. isn39。 as C. except。m sorry you so long, but it39。 that B. too。t C. mustn39。 But then humans started to the forests. 38. 考試前聽點(diǎn)輕音樂對你有好處。 Parents should their children violent puter games. 47. 在未來，小汽車可能會(huì)用水或太陽能來發(fā)動(dòng)。s better than throwing things away or burning them. Find out what can be recycled in your neighbourhood and take part in recycling programmes. We should also buy products made from recycled materials, such as recycled paper, to help save trees. So please remember these three words: reduce, reuse and recycle. 61. What is the passage about? A. How to produce things. B. How to burn things. C. How to help others. D. How to be green. 62. Which of the following is right? A. Don39。re losing species(物種 ) very fast. I wanted to show people that while we are in a very serious situation, we are not at the point of no return. If we make big changes, we may have the chance to save what remains. Reporter: Is it true that humans are the reason that many of these animals are in danger? Corwin: Human beings have a powerful effect on every other living thing. The challenge is to make that effect a positive one. 71. Jeff Corwin is a(n) . A. teacher B. author C. police officer D. zookeeper 72. Jeff Corwin39。s also working on another idea, which is to add the nanoparticles to washing powder, so that your clothes soak up these poisons while you walk along. And you wouldn39。t wait for thirst before you start to drink. You should try to drink as much water as you lose every day. Mixing a little fruit juice into your water is a fun way to help you drink plenty of water. The food you eat also makes a difference in how you feel in the heat. Cold foods such as ice cream and drinks with some ice can cool down your bodies. Fruits and vegetables are also helpful to stay cool in hot weather. So plan a healthy menu for a hot dayone that doesn39。t. 84. A good choice. 85. About 16 glasses of water. / We lose about 16 glasses of water one day in hot weather. 86. One that doesn39。 83. Is it easy to know what to do to feel good on a hot day? 84. Is playing in water a good choice or a bad one? 85. How much water do we lose one day in hot weather? 86. What is a healthy menu for a hot day? 87. What is the writer39。s widely used in the UK. 78. From the last two paragraphs, we learn that . A. the technology costs too much