www.4juan.com 自考及各类其他考试历年试题免费免注册下载 超过2万套word文档试题和答案做试题,没答案?上自考365,网校名师为你详细解答!全国2009年7月自考综合英语（一）试题课程代码：00794请将答案填在答题纸相应的位置上I语法和词汇。从A、B、C、D四个选项中选出一个最佳答案，并将所选答案的字母写在答 题纸相应的位置上。(本大题共20小题，每小题1分，共20分)1. Experienced teachers make _ mistakes than beginners. A. lesser B fewer C. not many D very few2. There were 30 students and _ of them passed the exam. A. every B every one C. everyone D everybody3.The last half of the nineteenth century _ the steady improvement in the means of travel. A. has witnessed B was witnessed C. witnessed D is witnessed4. The fifth generation computers, with artificial intelligence, _ and perfected now. A. developed B have developed C. are being developed D will have been developed5. Its reported that by the end of this month the output of cement in the factory _ by about 10%. A. will have risen B has risen C. will be rising D has been rising6. Id rather read than watch television; the programs seem _ all the time. A. to get worse B to be getting worse C. to have got worse D getting worse7. _ seeing the damage he had done, the child felt frightened. A. By B On C. At D For8. By the time the war _, most of the people had already left. A. broke out B broke up C. intervened D happen9He studied hard at school when he was young，_contributes to his success in later life Awhich Bthat Cwhat Deach of which 10. A judge must be _ when weighing evidence Adisinterested Binterested Cseparated Ddisconnected 11. She _ and fell from the top of the stairs to the bottom Aslipped Bsloped Csplit Dspilt 12. I could have done better if I _ more time Ahave had Bhad Chad had Dwill have had 13Wood does not conduct electricity, _ Anor rubber does Bnor does rubber Calso doesnt rubber Dso doesnt rubber 14Not always _ they want Apeople can do what Bpeople cannot do what Ccan people do what Dcant people do what 15I didnt go to the party, but I do wish I _ there Awere Bwould be Chad been Dwill be 16He was_ enough to understand my question from the gestures I made Aintelligent Befficient Cproficient Ddiligent 17Neither of the young men who had applied for the position in the university _ Ahas been accepted Bhave been accepted Cwas accepted Dwere accepted 1 8Until then, his family _ from him for six months Adidnt hear Bhasnt been hearing Chasnt heard Dhadnt heard 19If she doesnt tell him the truth now, hell simply keep on asking her until she _ Adoes Bhas done Cwill do Dwould do20Tony is very disappointed _ the results of the exam Afor Bto Cwith Dtoward阅读理解。认真阅读下面两篇短文，每篇短文后有5个问题，根据短文的内容从A、B、 C、D四个选项中选择一个最佳答案，并将所选答案的字母写在答题纸相应的位置上。 (本大题共10小题，每小题2分，共20分)Passage One Have you ever dreamed of visiting a planet in the Milk Way? While the trip sounds exciting, it would take years and years to reach your destination. So in the future, bedtime for astronauts may be more than a few hours of regular shut-eye. They would have to sleep for years.European researchers are now conducting hibernation experiments. The study may help them understand whether humans could ever sleep through the years it would take for a space flight to distant planets. “If there was an effective technology, it could make deep-space travel a reality,” said Mark Ayre of the European Space Agency last month. What seems like science fiction is not completely unlikely. Researchers have been able to use chemicals to put living cells into a sleep-like state where they dont age. They have now moved on to small, non-hibernating mammals like rats. The results will be out by the end of 2009. A major challenge is the fact that cells can be very simple systems, whereas body organs are far more complex. Its like moving from a simple Apple computer to a supercomputer, said Marco Biggiogera, a hibernation researcher at Italys University of Pavia. Just like bears and frogs, the hibernation of human beings would cause a persons metabolism (新陈代谢) to lower so they would need less energy. Medical research, however, is just half of a space flight hibernation system. There is the challenge of designing a suitable protective shelter. Such a shelter would provide the proper environment for hibernation, such as the proper temperature. It would also have to monitor (监控) life functions and serve the physiological needs of the hibernator. According to Ayre, the six-person Human Outer Planets Exploration Mission to Jupiters moon (木星的卫星) Callisto, could be an opportunity to use human hibernation. The mission aims to send six humans on a five-year flight to Callisto, where they will spend 30 days, in 2045. 21. European researchers are conducting hibernation experiments to _