(为了挣钱供我上学), Mother often takes on more work than is good for her 89. The professor required that (我们交研究报告) 90. The more you explain, 1. Though a skilled worker (他被公司解雇了) last week because of the economic crisis 答案 Students choosing Lecturers Nowadays, some universities give students the right to choose who teaches some of their classes. This has led to some debate over whether students should be given this much power. There are several factors that students consider when choosing a lecturer, including the teaching style of the lecturer the lecturers academic background and the lecturers reputation among students. The ideal lecturer is one who has an interesting teading style, a di verse academic background, and a good reputation among students There are both positive and negative aspects to allowing students to choose their lecturers. Giving students the choice encourages them to take ownership for their dasses, and also puts pressure on teachers to improve their teaching quality However, the factors that students consider might not be the ones that lead to the highest quality of ducation. Schools might end up with lecturers who teach interesting classes without much content. 1.N 2.Y 5.N 6. NG 7.N 8. The greatest benefit brought about by the interstate system was personal freedom of mobility 9. Trucks using the interstate highways deliver more than 75 percent 10. The interstate system was renamed after Eisenhower in recognition his vision and leadership 11.A12.A13.C14.D15.C 16.A17.B18.B19.B20.C 21.D22.D23.C24.B25.D 26.D27.A28.B29.A30.C 31.B32.C33.D34.B35.A 37. trained 38. admire 39. schedule 41. waste 42. visible 43. necessarily88. ________ (为了挣钱供我上学)， Mother often takes on more work than is good for her. 89. The professor required that ________ (我们交研究报告)。 90. The more you explain, ________ (我愈糊涂). 91. Though a skilled worker, ________ (他被公司解雇了) last week because of the economic crisis. 答案 范文： On Students Choosing Lecturers Nowadays, some universities give students the right to choose who teaches some of their classes. This has led to some debate over whether students should be given this much power. There are several factors that students consider when choosing a lecturer, including the teaching style of the lecturer, the lecturer’s academic background, and the lecturer’s reputation among students. The ideal lecturer is one who has an interesting teaching style, a diverse academic background, and a good reputation among students. There are both positive and negative aspects to allowing students to choose their lecturers. Giving students the choice encourages them to take ownership for their classes, and also puts pressure on teachers to improve their teaching quality. However, the factors that students consider might not be the ones that lead to the highest quality of education. Schools might end up with lecturers who teach interesting classes without much content. 1. N 2. Y 3. Y 4. Y 5. N 6. NG 7. N 8. The greatest benefit brought about by the interstate system was personal freedom of mobility 9. Trucks using the interstate highways deliver more than 75 percent 10. The interstate system was renamed after Eisenhower in recognition his vision and leadership 11. A 12. A 13. C 14. D 15. C 16. A 17. B 18. B 19. B 20. C 21. D 22. D 23. C 24. B 25. D 26. D 27. A 28. B 29. A 30. C 31. B 32. C 33. D 34. B 35. A 36. future 37. trained 38. admire 39. schedule 40. considerate 41. waste 42. visible 43. necessarily