隨著2012年GCT考試的臨近，我們特整理今年GCT英語閱讀精煉題，供考生參考與學(xué)習(xí)。希望能對廣大考生有所幫助。

　　in the early days of sea travel, seamen on long voyages lived exclusively on salted meat and biscuits. many of them died of scurvy (壞血病), a disease of the blood which causes swollen gums, livid white spots on the flesh and general exhaustion. on one occasion, in 1535, an english ship arrived in newfoundland with its crew desperately ill. the men′s lives were saved by iroquois indians who gave them vegetable leaves to eat. gradually it came to be realized that scurvy was caused by some lack in the sailors′ diet and captain cook, on his long voyages of discovery to australia and new zealand, established the fact that scurvy could be warded off by the provision of fresh fruit for the sailors.

　　nowadays it is understood that a diet which contains nothing harmful may yet result in serious disease if certain important elements are missing. these elements are called “vitamins”. quite a number of such substances are known and they are given letters to identify them, a, b, c, d, and so on. different diseases are associated with deficiencies of particular vitamins. even a slight lack of vitamin c, for example, the vitamin most plentiful in fresh fruit and vegetables, is thought to increase significantly our susceptibility (敏感度) to colds and influenza.

　　the vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruit and green vegetables. it is only when people try to live on a very restricted diet, say during extended periods of religious fasting (齋戒), or when trying to lose weight, that it is necessary to make special provision to supply the missing vitamins.

　　1. scurvy is a disease that is provoked by ____

　　A. salted meat and biscuits B. exhaustion

　　C. want of some essential substances D. lack of fresh vegetables and fruits

　　2. in the last sentence of paragraph 1, “warded off” could probably be replaced by ____.

　　A. got rid of B. killed C. avoided D. cleared away

　　3. to avoid such disease as scurvy, it′ s better for us ____.

　　A. not to eat much salted meatb. B. to supplement our diet with various vitamin pills

　　C. to have more fresh fruit and vegetablesd. D.to develop a good dietary habit

　　4. based on the passage we can safely conclude that if our diet is not comprehensive enough ____.

　　A. vitamin pills are of no avail B. nutritious food might be unhealthy

　　C. vegetable leaves can be a good remedy D. religious fasting may help out a lot

　　5. which of the following sentences best expresses the central ideal of the passage?

　　A. deficiencies of vitamin c may cause serious diseases.

　　B. fresh fruit and green vegetables contain enough nutrition that is necessary for a healthy body.

　　C. vitamins play a vitally important role in people′ s health.

　　D. a good mixed diet normally supplies sufficient vitamins for us.

　　報(bào)考：♦2012在職聯(lián)考政策調(diào)整 常見問題 報(bào)考條件 ♦考試科目及時(shí)間安排

　　備考：♦在職聯(lián)考?xì)v年真題 ♦GCT復(fù)習(xí)規(guī)劃 ♦英語大綱及試題結(jié)構(gòu)♦備考技巧

　　輔導(dǎo)：♦環(huán)球卓越10月聯(lián)考輔導(dǎo) ♦學(xué)苑教育10月聯(lián)考輔導(dǎo)班 ♦北大MPA培訓(xùn)