A、instrumentality
B、expectancy
C、valence
D、effort-performance linkage
第1题
【填空题】Fill in the blanks with the right words or phrases. Change the form where necessary. address emphasize set…apart bore identify be critical to capability feature benefit solicit dull internal 1. I must ________________the fact that she is the right person for the job. 2. Her contribution ___ success of the project. 3. Travelling a lot on business every year is a _______________ of this position. 4. All applicants who are running a fever will be ____________ during the recruiting. 5. May I ____ ____ your advice on how to get prepared for the coming job interview? 6. The interviewee’s long speech _______________ the manager. 7. This is our ____________affair and no interference is expected. 8. To be a good marketer, one must not only _____________ consumer needs, but also anticipate them by developing new products. 9. There’s no need to repeat everything for my ______ ___. 10. These products _________________ the special needs of the disabled.
第2题
Climate change has been blamed for killer hurricanes, sea level rise, anddrought, but a new report suggests the effects of climate change might hit theworld’s caffeine supply. Up to 70 percent of the world’s coffee supply could bethreatened over the next 68 years, according to a new study by researchers atEngland’s Royal Botanic Gardens. Nearly 100 percent of the world’s Arabica coffee growing regions couldbecome unsuitable for the plant by 2080, according to the study, published in PLOSONE. Beans from Arabica coffee plants account for about 70 percent of theworld’s coffee, but the plant has to be grown under strict weather conditions:They thrive at temperatures between 64 and 70 degrees Celsius, and are highly susceptible(易受影响的) to frost or temperatures higher than 73 degreesCelsius. With temperatures estimated to increase by between 1.8 and 4 degreesCelsius by the end of the century, the fragile(脆弱的) plant might become increasingly expensive and difficult to grow,especially in places such as Ethiopia and Kenya. In that worst-case scenario,nearly all of the world’s native Arabica coffee would die out. Under moreconservative estimates, about 65 percent of the regions that used to grow thecoffee would become unsuitable for it. The evidence from coffee farmers, fromnumerous coffee growing regions around the world, is that they are alreadysuffering from the influences of increased warming. Some commercial farmers would likely be able to move their operations toother areas or would be able to overcome climate change with artificial coolingtechniques, but wild Arabica is generally considered to be much more suitablefor making high-quality coffee. If Arabica becomes impossible to raise in its native areas, it couldwreak havoc on the economies of the mainly third-world countries in which itgrows. Coffee is the world’s most popular drink and is the second most-tradedcommodity in the world, behind oil. “Our modeling shows a profoundly negative trend for the futuredistribution of indigenous(本土的). Arabica coffee under the influence of accelerated global climatechange,” the study says. “Production is likely to decrease significantly incertain areas, and especially in locations that are presently marginallysuitable for coffee production.” Q: What can we learn about Arabica coffee plants fromthe second paragraph?
A、The growth of Arabica coffee plants requires strict weather conditions.
B、The flavor of Arabica coffee is better than other’s.
C、The Arabica coffee plants grow in the areas more subject to climate changes.
D、The Arabica coffee plants produce more coffee beans than other coffee plants.
第3题
The growing interest of consumers in the safety and nutritional quality of the typical North American diet is a welcome development. However, much of this interest has been sparked by sweeping claims that the food supply is unsafe or inadequate in meeting nutritional needs. Although most of these claims are not supported by scientific evidence, the greater number of written material advancing such claims make it difficult for the general public to sep arate fact from fiction. As a result, claims that eating a diet consisting entirely of organically grown foods prevents or cures disease or provides other benefits to health have become widely publicized and form. the basis for folklore.
Almost daily the public is surrounded by claims for "no-aging" diets, new vitamins, and other wonder foods. There are numerous unsubstantiated reports that natural vitamins are superior to synthetic ones, that crops grown with organic fertilizers are nutritionally superior to chose with chemical fertilizers, that untreated grains are better than fumigated grains, and the like.
One thing that most organically grown food products seem to have in common is that they cost more than conventionally grown foods. But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods. So there is real cause for concern ff consumers, particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.
The author implies that there is cause for concern if consumers with limit ed incomes buy organic foods instead of conventionally grown foods be cause ______ .
A.organic goods can be more expensive but are often no better than conventionally grown foods
B.many organic foods are actually less nutritious than similar conventionally grown foods
C.conventionally grown foods are more readily available than organic foods
D.too many farmers will stop using conventional methods to grow food crops
第4题
A 36-year-old woman is hospitalized for treatment of a stomach ulcer has been progressively worse over several months. Radiographic studies reveals the site of involvement to be along the greater curvature, approximately 4 cm be away from the pyloric sphincter. That night the ulcer perforates, and there is considerable intra-abdominal bleeding. Surgery reveals that the ulcer has eroded through the stomach wall and has damaged the artery supplying the involved region of the stomach. Which artery was likely involved?
A、Left gastric
B、Left gastroepiploic
C、Right gastric
D、Right gastroepiploic
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