45 What does Moravec think of these future robots？ A They will look like previous biological children B They will be humans' mind-children. C They will create a dangerous world. D They will rule the world.
第5部分：补全短文（第46～50题，每题2分，共10分）
下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。
My Life at Renda
I learned very quickly that being a teaching assistant （TA） at the University of Iowa would be different from being a teacher at Renmin University.
（46） Eyes staring， mouths open， students examined my big nose， while I was writing my name on the blackboard.
At Iowa， when my first classes began， half of my students still hadn't arrived. When everyone finally found a seat， ringing cellphones and loud yawns （哈欠） interrupted my opening remarks. It is not that American students were disrespectful. （47） They were， however， far more skeptical than the students I had at Renda. The truth is I couldn't fault them for their skepticism. Undergraduates at large US universities - especially freshmen and sophomores - often have several classes a semester handled by TAs. In some cases， the TA sets the course content. （48） Most have good intentions， but very few are as effective as professors.
Every teacher has to confront obstacles to learning - no matter what the culture. Students who talk during lectures， students who cheat， students who question the grade they get for a paper or project - dealing with these is all part of the job. （49）
The difference， I think， is that in the US I had to swallow more of my pride. （50） I had a responsibility to teach them， of course， but I had to do so indirectly -as a guide who himself had a few things to learn from the students.
A In my students' minds， I had little to offer them， except perhaps some sample questions for the mid-term exam.
B In others， the TA works as a grader and discussion leader. C I encountered these in China， and I faced them in the US.
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D On the other hand， being taught by a graduate student is not necessarily bad. E Most were polite， or at least， indifferent.
F Back at Renda， I had walked into my first classes feeling like a celebrity
第6部分：完形填空（第51～55题，每题1分，共15分）
下面的短文有15处空白，请根据短文内容为每处空白确定一个最佳选项。
Sharks Perform a Service for Earth's Waters
It is hard to get people to think of sharks as anything but a deadly enemy. They are thought to （51）people frequently. Although these fish perform a valuable （52）for earth's waters and for human beings， business and sport fishing are threatening their （53）。 As a result， some sharks are at risk of disappearing from Earth.
Warm weather may influence both fish and shark （54）。 Many fish swim near coastal areas because of their (55）waters. Experts say sharks may follow the fish into the same areas， （56）people also swim. In fact， most sharks do not purposely charge at or bite humans. They are thought to mistake a person （57）a sea animal， such as a seal （海豹） or sea lion. That is why people should not swim in the ocean when the sun goes down or comes up， because those are the times when sharks are looking for （58）。 Experts also say that bright colors and shiny jewelry （珠宝） may cause sharks to attack..
A shark has an extremely 'good sense of （59）， with which it can find small amounts of substances in water， such as blood， body liquids and chemicals （60）by animals. These powerful senses help sharks find their food. Sharks eat fish， any （61）sharks， and plants that live in the ocean.
Medical researchers want to learn more about the shark's body defense and immune （免疫的） （62）against disease. Researchers know that sharks （63）quickly from injuries. They study the shark in hopes of finding a way to fight human disease.
Sharks are important for the world's oceans， as they eat injured and diseased fish. Their （64） activities mean that the numbers of other fish in ocean waters do not become too （65） 。 This protects the plants and other forms of life that exist in the oceans. 51 A attack B meet C recognize D visit 52 A research B experiment C service D analysis 53 A power B existence C mates D skills
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54 A intelligence B shape C size D activity 55 A fresh B soft C warm D deep 56 A whose B which C that D where 57 A to B for C as D with 58 A food B help C friends D trainers 59 A humor B security C smell D touch 60 A contained B produced C used D added 61 A those 62 A systems 63 A recover 64 A mental 65 A weak
1. A 2. B 6. A 7. D 11. B 12. D 16. A 17. C 21. A 22. B 26. E 27. C 31. B 32. A 36. D 37. B 41. B 42. A 46. F 47. E 51. A 52. C 56. D 57. B 61. D 62. A B these C another D other B processes C ideas D theories B escape C return D cut B hunting C social D swimming B little C few D great 2009年全国职称英语等级考试试题
理工类（A级）参考答案
3. C 4. A 5. C 8. B 9. D 10. B 13. A 14. C 15. C 18. A 19. B 20. C 23. B 24. D 25. F 28. D 29. B 30. A 33. D 34. B 35. C 38. C 39. A 40. C 43. B 44. A 45. B 48. B 49. C 50. A 53. B 54. D 55. C 58. A 59. C 60. B 63. A 64. B 65. D
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