Part Ⅲ Listening Comprehension：36-46

36、根据以下内容，回答问题。

There was a time when any personal information that was gathered about us was typed on a piece of paper and (36)_______away in a file cabinet. It could remain there for years and, often (37)_______never reach the outside world.

Things have done a complete about-face since then. (38) _______ for the change has been the astonishingly (39)_______ development in recent years of the computer. Today, any data that is (40) _______about us in one place or another - and for one reason or another - can be stored in a computer bank. It can then be easily passed to other computer banks. They are owned by (41)________ and by private businesses and corporations, lending (42)_______, direct mailing and telemarketing firms, credit bureaus, credit card companies, and government (43. _______ at the local, state, and federal level.

A growing number of Americans are seeing the accumulation and distribution of computerized date as a frightening invasion of their privacy. (44) _______ as the computer becomes increasingly efficient, easier to operate, and less costly to purchase and maintain. In 1970, a national survey showed that (45) _______. Seven years later, 47 percent expressed the same worry. (46) _______.

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Section A (25 minutes)

47、47-57Questions 47 to 56 are based on the following passage.

Walking, if you do it vigorously enough, is the overall best exercise for regular physical activity. It requires no equipment, everyone knows how to do it and it carries the　　47　　risk of injury. The human body is designed to walk. You can walk in parks or along a river or in your neighborhood. To get　　48　　benefit from walking, aim for 45 minutes a day, an average of five days a week.

Strength training is another important　　49　　of physical activity. Its purpose is to build and　　50　　bone and muscle mass, both of which shrink with age. In general, you will want to do strength training two or three days a week,　　51　　recovery days between sessions.

Finally, flexibility and balance training are　　52　　important as the body ages. Aches and pains are high on the list of complaints in old age. The result of constant muscle tension and stiffness of joints, many of them are　　53　　., and simple flexibility training can　　54　　these by making muscles stronger and keeping joints lubricated (润滑). Some of this you do whenever you stretch. If you watch dogs and cats, you'll get an idea of how natural it is. The general　　55　　is simple: whenever the body has been in one position for a while, it is good to　　56　　stretch it in an opposite position.

A.allowing

B.avoidable

C.briefly

D component

E.determined

F.helping

G.increasingly

H.lowest

I.maintain

J.maximum

K.prevent

L.principle

M.provoke

N.seriously

O.topic

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