【正文】 pared you can set out immediately if something happens. A. after B. since C. while D. so that 6. The workers in the Huashan Mountains have to rubbish to keep the mountains clean. A. turn up B. pick up C. mix up D. give up 7. I can39。s the matter? I was busy I didn39。 that B. so。 that C. very。t go to bed until midnight yesterday. A. too。t even afford to buy a small house. Me neither. The house price still keeps ! A. moving B. rising C. dropping D. adding 8. You39。t afford it. A. so。 to 12. I39。 that D. too。s set out now since the sun has r . 19. Do you r that you39。t fet to (贊賞 ) the baby. 34. I didn39。 I have no time to go shopping today. 38. 老師解釋得很清楚，因此我們都聽懂了。 (詞數(shù)不限 ) He the watch and then left the room quickly. 41. 像往常一樣，美國航空公司的 1549航班從紐約的一個機場起飛。s mother the presents from the post office. 44. 我爸爸想給我買一輛自行車以便我能夠快一點到學校。s answer was 50 , want to fight against the rules of gravity(引力 ). He will start to do so on a Lynx mark II space ship in 2020, not only fighting against gravity but also realising his childhood 51 of being an astronaut when he grew up. We blacks also 52 with dreams. You dreamed of being a policeman or a teacher but you know you won39。s firstever video lecture from space. The whole lecture lasted about 40 minutes. Speaking to students through live video, from the TiangongI space laboratory, Ms. Wang used spinning tops (旋轉(zhuǎn)的陀螺 ), a ball and some water to explain physics in zerogravity(失重 ), with the help of a fellow astronaut. Ms. Wang used different experiments to demonstrate the concepts of weight and mass (重量和質(zhì)量的概念 ) in space. Towards the end of the class, Ms. Wang made a film(薄膜 ) of water using a metal ring. She then turned the film of water into a water ball by pouring more water onto it. Around 330 primary and secondary school students watched the lecture from a special classroom in Beijing, where they could also ask Ms. Wang questions through live video. From time to time, the students greeted her lecture with warm applause(掌聲 ). When answering a student39。s second female astronaut. B. Wang Yaping gave the lecture from space all by herself. C. The lecture was warmly weled by the students. D. The sky isn39。s reported that there were 9,000 manmade things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion(爆炸 ) in space in 1999 made a cloud of 300,000 fragments, each at least 4 mm in size. A small piece of these even knocked a spaceship window and caused some damage(損壞 ). Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may bee possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment. 65. shows the manmade things in space in the correct way. A. Space rubbish: 20%。 Satellites: 30% C. Space rubbish: 50%。 Satellites: 25% 66. The radiation from the sun and other stars is to spacemen. A. good B. helpful C. useful D. harmful 67. The underlined word fragments means . A. 碎片 B. 泡沫 C. 煙霧 D. 飛碟 68. The passage talks about kinds of danger in space. A. two B. three C. four D. five 69. Which of the following is TRUE? A. Scientists have found out ways to solve any problem in space. B. Every one of us can have a travel to space in ten years. C. The harm of the radiation may be found in the spacemen39。s Own American Writer: Liu Yong Writer Liu Yong from Taiwan wrote this book for his daughter. It can help young people succeed. The book teaches you about student, how to use your free time and even what kind of clothes to wear. It answers many teenagers39。s Own for? A. His daughter. B. His students. C. Teenagers. D. Young people. 74. From the passag