2023年辽宁在职攻读硕士联考考试真题卷(8).docx
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1、2023年辽宁在职攻读硕士联考考试真题卷(8)本卷共分为1大题50小题,作答时间为180分钟,总分100分,60分及格。一、单项选择题(共50题,每题2分。每题的备选项中,只有一个最符合题意) 1.Even plants can run a fever, especially when theyre under attack by insects or disease. But unlike humans, plants can have their temperature taken from 3,000 feet awaystraight up. A decade ago, adaptin
2、g the infrared scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide (杀虫剂) spraying rather than rain
3、poison on a whole field, which invariably includes plants that dont have pest (害虫) problems. Even better, Paleys Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3,000 feet at night, an infrared scanner measured the heat e
4、mitted by crops. The data were transformed into a color-coded map showing where plants were running fevers. Farmers could then spot-spray, using 40 to 70 percent less pesticide than they otherwise would. The bad news is that Paleys company closed down in 1984, after only three years. Farmers resiste
5、d the new technology and long-term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. This technique can be used on 75 percent of ag
6、ricultural land in the United States, says George Oerther of Texas A&M. Ray Jackson, who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only if Paley finds the financial backing which he failed to obtain 10 yea
7、rs ago.Plants will emit an increased amount of heat when they are_.Asprayed with pesticidesBfacing an infrared scannerCin poor physical conditionDexposed to excessive sun rays 2.Directions: In this part there are ten incomplete sentences, each with four suggested answers. Choose the one that you thi
8、nk is the best answer. Mark your answer on the ANSWER SHEET by drawing with a pencil a short bar across the corresponding letter in the brackets.The British are not so familiar with different cultures and other ways of doing things, _is often the case in other countries.AasBwhatCsoDthat 3.Concern wi
9、th money, and then more money, in order to buy the conveniences and luxuries of modern life, has brought great changes to the lives of most Frenchmen. More people are working than ever before in France. In the cities the traditional leisurely midday meal is disappearing. Offices, shops and factories
10、 are discovering the greater efficiency of a short lunch hour in company lunchrooms. In almost all lines of work emphasis now falls on ever-increasing output. Thus the typical Frenchman produces more, earns more, and buys more consumer goods than his counterpart of only a generation ago. He gains in
11、 creature comforts and ease of life. What he loses to some extent is his sense of personal uniqueness, or individuality. Some say that France has been Americanized. This is because the United States is a world symbol of the technological society and its consumer products. The so-called Americanizati
12、on of France has its critics. They fear that assembly-line life will lead to the disappearance of the pleasures of the more graceful and leisurely old French style. What will happen, they ask, to taste, elegance, and the cultivation of the good things in life-to joy in the smell of a freshly picked
13、apple, a stroll by the river, or just happy hours of conversation in a local cafe Since the late 1940s life in France has indeed taken on qualities of rash, tension, and the pursuit of material gain. Some of the strongest critics of the new way of life are the young, especially university students.
14、They are concerned with the future, and they fear that France is threatened by the triumph of the competitive, goods-oriented culture. Occasionally, they have reacted against the trend with considerable violence. In spite of the critics, however, countless Frenchmen are committed to keeping France i
15、n the forefront of the modem economic world. They find that the present life brings more rewards, conveniences, and pleasures than that of the past. They believe that a modem, industrial France is preferable to the old.Which of the following is not related to the new French way of lifeAShorter lunch
16、 hour.BGreater output.CCreature comfort.DLeisurely cafe talk. 4.Even plants can run a fever, especially when theyre under attack by insects or disease. But unlike humans, plants can have their temperature taken from 3,000 feet awaystraight up. A decade ago, adapting the infrared scanning technology
17、developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide (杀虫剂) spraying rather than rain poison on a whole field, which inva
18、riably includes plants that dont have pest (害虫) problems. Even better, Paleys Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3,000 feet at night, an infrared scanner measured the heat emitted by crops. The data were tran
19、sformed into a color-coded map showing where plants were running fevers. Farmers could then spot-spray, using 40 to 70 percent less pesticide than they otherwise would. The bad news is that Paleys company closed down in 1984, after only three years. Farmers resisted the new technology and long-term
20、backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. This technique can be used on 75 percent of agricultural land in the United State
21、s, says George Oerther of Texas A&M. Ray Jackson, who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only if Paley finds the financial backing which he failed to obtain 10 years ago.In order to apply pesticide
22、spraying precisely, we can use infrared scanning to_.Aestimate the damage to the cropsBmeasure the size of the affected areaCdraw a color-coded mapDlocate the problem area 5.Many people believe the glare from snow causes snow blindness. Yet, dark glasses or not they find themselves suffering from he
23、adaches and watering eyes, and even snowblindness, when exposed to several hours of snow light. The United States Army has now determined that the glare from snow does not cause snowblindness in troops in a snow-covered country. Rather, a mans eyes frequently find nothing to focus on in a broad expa
24、nse of a snow-covered area. So his gaze continually shifts and jumps back and forth over the entire landscape in search of something to look at. Finding nothing, hour after hour, the eyes never stop searching and the eyeballs become sore and the eye muscle aches. Nature balances this annoyance by pr
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