59. 直到大学毕业 , 他才意识到社会实践的重要性。 

21.Where do you normally have your hair_？

20._suggestions you make, he will turn a deaf ear to them.

Part III Reading Comprehension Directions：This part is to test your reading ability.There are 4 tasks for you to fulfill.You should read the materials carefully and do the tasks as you are instructed.Task 1 Directions：After reading the following passage, you will find 5 questions or unfinished sentences numbered 36 to 40.For each question or statement there are 4 choices marked A, B, C, and D.You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the center. Who takes care of the elderly in the United States today ？ The fact is that family members provide over 80%of the care that elderly people need, In most cases the elderly live in their own homes.A very small percentage of America’s elderly live in nursing homes. Samuel Preston, a sociologist at the University of Pennsylvania, studied how the American family is changing.He reported that by the time the average American couple reaches 40 years of age, their parents are usually still alive.The statistics show the change in lifestyles and responsibilities of aging（老龄化） Americans.The average middle-aged couple can look forward to caring for elderly parents sometimes after their own children have grown up.Moreover, because people today live longer after an illness than people did years ago, family must provide long-term care.These facts also mean that after caregivers provide for their elderly parents, who will eventually die, they will be old and may require care too.When they do, their spouses（配偶）will probably take care of them because they have had fewer children than their parents did. Because Americans are living longer than ever, more social workers have begun to study ways of caregiving to improve the care of the elderly.They have found that all caregivers share a common char-acteristic：They believe that they are the best people for the job.The social workers have also discovered three basic reasons why the caregivers take on the responsibility of caring for an elderly, dependent relative.Many caregivers believe they had an obligation（职责）to help their relatives.Some think that helping others makes them feel more useful.Others hope that by helping someone now, they will deserve care when they become old and dependent. 36.Samuel Preston’s study shows that_.

44.The word”self-possession”（Para.1）probably means_.

19.If you are walking away from a clock tower, you will hear the ticking of the clock fade to point_it cannot be heard.

34.I must decline it because the conditions you offered are not_.

60. 浇完花园 , 他开始割草坪。

32.He apologized_having to leave so early.

29.This stick is_that one.

57. 金属有许多有用的特性 , 其中强度是最重要的。

43.What did the young man usually have at a restaurant ？