The reader can conclude that_________

成人英语三级

单选题The reader can conclude that__________.

A．countries of the world will work together on pollution problems
B．some industries are now making economic use of wastes
C．byproducts from wastes lead to a more prosperous marketplace
D．science is making great progress on increasing water supplies

参考答案：B进入在线模考

逻辑推断题。这几个选项说得都没有错，但是能够从文章中推断出来的只有B。A不正确．因为文章没有提及国家间的合作；C也不对，文章只说副产品可以进入市场，但是不一定会带来市场的繁荣；D也不对，文章关于水供给的论述几乎没有。故答案为B。

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1The author gives substance to the passage through the use of__________.

A．interviews with authorities in the field of water controls
B．definitions which clarify important terms
C．opinions and personal observations
D．strong arguments and persuasions

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2根据下面资料，回答题
How much do you know about nutrition? If your knowledge is similar to that of food shoppers who answered three surveys for the U．S．Food and Drug Administration, then you probably share some wide-spread misinformation about nutrition．Check your answers to the following statements．Is it true or false?
Statement 1..Fresh vegetables cooked at home are always more nutritious than canned or frozen vegetables．False．The nutritional difference depends more on how vegetables are handled or prepared than in whether they are bought fresh or packaged．Overcooki.ng,for ex-ample,destroys many nutrients．Vegetables cooked in too much water can lose a significant amount of vitamins.
Statement 2 : When dieting, avoid starchy (淀粉类) foods, such as bread or potatoes.
False．If you cut out starchy foods, such as peas, potatoes, bread, and rice, you cut out very good sources of several B vitamins,Vitamin C,and other nutrients．Moreover, bread and po-tatoes have fewer calories than sirloin steak and roast beef.
Statement 3.．Taking extra vitamins beyond the recommended daily allowances won´t give you more energy．True．It´s widely believed that extra vitamins provide more energy.
But taking more than the body needs doesn´t make it function better,just as overfilling your gas tank doesn´t make your car run faster.
If you answered these questions correctly, you can for the time being consider yourself well informed about food and nutrition by today´s standards．But remember that nutrition is a complex and growing science and that today´s beliefs may be changed as new information becomes available.
The first paragraph implies that many people__________.

A．are well informed about nutrition
B．don't care about nutrition
C．have much knowledge of nutrition
D．have incorrect ideas about nutrition

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3According to paragraph 2,which is NOT true about nutrition?

A．Overcooking destroys many nutrients.
B．It makes no difference how you prepare vegetables.
C．Both fresh and packaged vegetables are nutritious.
D．Vitamins in vegetable could be lost during cooking.

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