17. A lacto-vegetarian can eat _________. A. cheese, beef, and nuts B. carrots, milk, and rice C. potatoes, ham, apples, and beans D. tomatoes, bacon, and oranges 18. Slow and careful cooking of meat ________. A. preserves the vitamins B. breaks down the vitamins C. makes it easier to digest D. reduces the protein content 19. The reason why the vitamin loss in fruit is not important is that ________. A. vitamins in fruit are not removed by cooking B. chemicals are often used in the cooking of fruit C. fruit has too few vitamins to be important to one's diet D. the cooking water is usually eaten along with the fruit 20. Most nutrition experts today believe the food we eat should contain ________. A. more meat than vegetables B. more vegetables than meat C. fruit, cereals and fish as well as meat and vegetables D. as many different kinds of vegetables as possible Questions 21 to 25 are based on the following passage or dialog.
A department store's inputs include the land upon which the building is located; the labor of the employees; capital in the form of building, equipment and products they sell; and the management skills of the store managers. On a farm, the operation system is the transformation that occurs when a farmer's inputs (land, equipment, labor, etc.) are changed into such outputs (产出) as corn, wheat or milk. The exact process is different from industry to industry, but it is an economic phenomenon that exists in every industry. Economists refer to this change of resources into goods and services as the production function. For all operation systems,
the general goal is to create some kind of value-added outputs that are worth more to consumers than just the sum of the individual inputs. To the consumers, the resulting products offer usefulness due to the form, the time, or the place they are available. However, the process is subject to unpredictable fluctuations (波动). Unplanned or uncontrollable influences may cause the actual output to be different from planned output. Unpredictable fluctuations can arise from external problems (fire, floods or lightning, for example) or from internal problems that are part of the process that change them into useful goods. Variability of equipment, material imperfections, and human mistakes all affect output quality. In fact, unpredictable variations are the rule rather than the exception in the production processes; therefore, reducing variation becomes a major management task. The function of the feedback (反馈) is to provide information connection. Without some feedback of information, management personnel cannot control operations because they don't know the results of their directions. 21. What is included in a store's inputs? A. Its equipment. B. Its workers. C. Its managers. D. Its departments. 22. Which of the following is a farmer's output? A. Operation system. B. Wheat and corn. C. His labor. D. Transformation. 23. The production function is ________. A. the random fluctuation that can be eliminated B. the transformation of resources into other things C. the goods and services that are used by people D. the value added to items that have been transformed 24. What is the effect of unplanned or uncontrollable influences? A. Quality of output will always be reduced some. B. Actual output can be different from planned output. C. Random fluctuations can arise from external sources. D. New rules can be put in place to manage them. 25. What is the effect of not having feedback? A. Management has new tasks to accomplish. B. Management has trouble reducing variation. C. Management cannot control operations. D. Management cannot give instructions. 1. D 2. C 3. B 4. D 5. A 6. C 7. B 8. D 9. B 10. A 11. C 12. B 13. D 14. B 15. C 16. A 17. B 18. C 19. D 20. C 21. A 22. B 23. B 24. B 25. C 1.
In the 1700's North American colonists proclaimed their wealth and social ________ by wearing elaborate clothing.
A. responsibility B. events C. organization D. status 2.
A _____________ to this problem is expected to be found before long. A. solution B. settlement C. response D. result 3.
A good deal of the __________ for their success must go to John Francis, the captain. A. reputation B. respect C. credit D. fame 4.
This rapid growth has been achieved by a _____________ handful of people. A. simple B. scarce C. slight D. bare
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