2. 外语
  3. Vegetarianism is the theory or practice of living solely upon vegetables, fruits, grains, and nuts—with or without the【S1】______

Vegetarianism is the theory or practice of living solely upon vegetables, fruits, grains, and nuts—with or without the【S1】______

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问题     Vegetarianism is the theory or practice of living solely upon vegetables, fruits, grains, and nuts—with or without the【S1】______of milk products and eggs — generally for ethical, environmental or【S2】______reasons. All forms of flesh(meat, fowl, and seafood)are【S3】______from all vegetarian diets, but many vegetarians use milk and milk products.
    In the early 21st century, vegetarianism has become decidedly mainstream. The number of vegetarians is difficult to determine, but a 2006【S4】______of 1,000 U.S. adults by the Vegetarian Resource Group found that 6.7 percent of respondents never ate meat, and 1.4 percent of those were vegan. A British survey the same year found that 12 percent of respondents called themselves "vegetarian". Many of today vegetarians came to the practice because they【S5】______with sentiments about the immorality of eating animals who suffered to become someone’s dinner. Others are【S6】______concerned about health; many studies have demonstrated the health【S7】______of vegetarian and vegan diets, particularly in the prevention and【S8】______of heart disease and in the lesser incidence of some form of cancer.
    In later century the history of vegetarianism diverged significantly. In Indian itself, though Buddhism gradually【S9】______, the ideal of harmlessness, with its corollary of fleshless diet, spread steadily in the 1st millennium AD until many of the upper classes and even some of the lower, had【S10】______it. Beyond Indian it was carried with Buddhism, northward and eastward as far as China and Japan.

A)adopted           B)hazards           C)nutritional             D)poll
E)support           F)agree             G)primarily               H)reversal
I)included          J)addition          K)benefits                L)minor
M)excluded          N)declined          O)demonstrated
【S7】
选项
答案K
解析 此处，根据上下文，需要一积极意义的名词来显示素食者饮食结构的好处， health benefits(健康裨益)符合条件。名词hazards(危险)不符合逻辑句意。此句意为：许多研究显示，素食者及严格素食者的饮食结构有益健康，尤其能防止及根本抑制心脏病，降低癌症发病率。
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大学英语四级

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