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2003年职称英语等级考试试题真题-理工类A级(含答案)

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C unreal. D misleading.

37 The passage implies that the writer and her boyfriend live in A England.

B different countries. C the same city. D the same country.

38 Living alone in a house, the writer seems to A have totally forgotten her work. B be afraid of her neighbors. C get some comfort from TV programs. D have gone crazy.

39 We learn from the passage that the writer A is fed up with the Net opponents. B prefers people to the computer. C is addicted to the computer. D does not like human contact.

40 The phrase “coming back out of the cave” in the fifth paragraph means A “coming back home”.

B “giving up the present job”. C “living a luxurious life”. D “restoring real human contact”. 第三篇 The Body Clock

Why is it that flying to New York from London will leave you feeling less tired than flying to London from New York? The answer may be a clear case of biology not being able to keep up with technology.

Deep inside the brain there is a ‘clock’ that governs every aspect of the body’s functioning: sleep and wake cycles, levels of alertness, performance, mood, hormone levels, digestion, body temperature and so on. It regulates all of these functions on a 24-hour basis and is called the biological clock.

The body clock programmes us to be sleepy twice a day, between 3-5 am and again between 3-5 pm. Afternoon tea and nap are all cultural responses to our natural biological sleepiness in the afternoon.

One of the major causes of the travellers’ malady known as jet lag is the non-alignment of a person’s internal body clock with clocks in the external world. Crossing different

time zones confuses the biological clock, which then has to adjust to the new time and patterns of light and activity. To make matters more complex, not all internal body functions adjust at the same rate. So your sleep/wake may adjust to a new time zone at one rate, while your

temperature adjusts at a different pace. Your digestion may be on a different schedule altogether.

Though we live in a 24-hour day, the natural tendency of the body clock is to extend our day beyond 24 hours. It is contrary to our biological programming to ‘shrink’ our day.

That is why traveling in a westward direction is more body-clock friendly than flying east. NASA studies of long haul pilots showed that westward travel was associated with significantly better sleep quantity and quality than eastward flights.

When flying west, you are ‘extending your day, thus traveling in the natural direction of your internal clock. Flying eastward will involve ‘shrinking’ or reducing your day and is in direct opposition to your internal clock’s natural tendency.

One of the more common complaints of travelers is that their sleep becomes disrupted. There are many reasons for this: changing time zones and schedules, changing light and activity levels, trying to sleep when your body clock is programmed to be awake, disruption of the internal biological clock and working longer hours.

It is often suggested that you adjust your watch as soon as you board a plane, supposedly to try to help you adjust to your destination’s schedule as soon as you arrive. But it can take the body clock several days to several weeks to fully adjust to a new time zone.

So, our body clock truly can ‘govern’ us. 41 The role of the body clock is to A enable us to sleep 6 hours a day. B help us adapt to a 24-hour cycle. C regulate the body’s functions. D interfere with the body’s functions.

42 The word “malady” in Paragraph 4 is closest in meaning to

A “condition”. B “discomfort”.

C “injury”. D “excitement”.

43 Flying in a westward direction will A help you sleep better.

B increase the degree of jet lag. C shrink your day. D make you overeat.

44 Which of the following in NOT mentioned as a reason for the disrupted sleep of travelers? A Crossing different time zones. B Changing light and activity levels. C Working longer hours.

D Watching out of the plane for a long time. 45 It can be seen from the last two paragraphs that A you can control your own body clock.

B it is not difficult to adjust to a new time zone. C adjusting your watch can help you a avoid jet lag. D there isn’t much you can do to avoid jet lag. 第5部分:补全短文(第46—50题,每题2分,共10分) 阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择5组文字,将其分别放回文章原有位置,以恢复

2003年职称英语等级考试试题真题-理工类A级(含答案)

Cunreal.Dmisleading.37ThepassageimpliesthatthewriterandherboyfriendliveinAEngland.Bdifferentcountries.Cthesamecity.Dthesamecountry.38Livin
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