2018年12月四级阅读答案

Passage One—The latest in cat research 　　46,They have a natural ability to locate animals 　　47. Their mastery of cause and effect 　　48. They rely mainy on their hearing 　　49. They focus on what appears odd 　　50. They interact with the physical world much 　Passage Two—Imagine you enter a car 51. People would be driving in a more civilized 　　52. They could enjoy greater mobility 　　53Numerous professional drivers would have to 　　54. Retaining of employees 　　55Enable everyone to benefit fronewtechnologies Passage One—Roughly the size…… 46. The security camera installed may intrude 　　47. Etiquette around home security cameras. 　　48. Likes and dislikes of individuals. 　　49. Making their guests feel at ease. 50. It can prove their innocence. Passage Two—PepsiCo is to spend…… 　　51.To satisfy the growing needs for healthy 　　52. Keep on improving its products. 　　53. To ensure the company’s future 　　54. It is attributable to people's changed 55. Increasing its research funding. Passage One—California…… 46. By drawing water from the depths of the 　　47. It was not considered worth the expense. 　　48. The sinking of land surface. 　　49. They provide a steady supply of freshwater. 　　50. The cost may go up due to desalination. 　　Passage Two—The AlphaGo program's　　51. Computers can become highly intelligent. 　　52. They make sensible decisions when facing　　53. How to ensure that super-intelligent AI 　　54. She could not distinguish good from bad. 　　55. It will prove to be asset to human beingPassage One—For thousands of yea 46. Seneca's thinking is still applicable today 　　 47. It is a teaching tool under development 　　 48 .It helps them learn their academic subjects　 49 .They use various ways to explain materials. 　　 50 .Their emotional involvement   Passage—A new batch of young wome　　 51.They can get ahead only by striving harder. 　　 52.They think it needs further improving. 　　 53 .Job stability and flexibility. 　　 54. The balance between work and family. 　　 55. They still this world as one dominated by Passage One—Living in an urban area  46.Add to their work efficiency. 　　 47. Earn more money 　　 48. How long its positive effect lasts. 　　 49. Their memories were greatly strengthened. 　　 50. Find financial support. Passage Two—You probably know about 51. They all experienced terrible misfortunes. 　　 52.BThe utmost comfort passengers could enjoy. 　　 53 It was a mere piece of decoration. 　　 54The belief that they could never sink with a　　 55.she was retired after her naval service. Passage One—Losing your ability to think 46. Not all of them are symptoms of dementia. 　　 47. Communication within our brain weakens. 　　 48. Inability to recall details of one’s life 　　 49. Turn to a professional for assistance. 　　 50. Staying active both physically and mentally 　　 51. It was stolen more than once 　　 52. They pressed criminal charges in vain 　　 53. His acknowlegement of helpful from a　　 54. Make it available online 　　 55. Radical changes in archivong practic  写作的重要性 　　As is known to all, writing is an important and necessary skill for all students. As far as I am concerned, writing has deeper importance in many ways. 　　Firstly, improving our ability of using words is a basic function of writing. For example, in order to write a good English composition, we must use every word carefully as much as possible to ensure its correctness. 　　Moreover, writing is an effective way to enlarge our vocabulary. Different compositions we write need different vocabularies. Therefore, the more compositions we write, the more vocabularies we get. At the same time, it is helpful to enlarge our reading. 　　In a word, writing is an important skill, especially for language learners. Thus, we should improve our writing ability as much as possible to improve our overall levels. 　　读书的重要性 　　People often say that gold and silver are the most valuable things in the world. but I don't think so. In my opinion, to read books is more valuable than