2. 外语
  3. Obesity rates for American adults have stabilized【C1】______the rate of childhood and minority obesity is rising,【C2】______a stud

Obesity rates for American adults have stabilized【C1】______the rate of childhood and minority obesity is rising,【C2】______a stud

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问题     Obesity rates for American adults have stabilized【C1】______the rate of childhood and minority obesity is rising,【C2】______a study in the journal Medical Decision Making, published by SAGE. Using a【C3】______simulation approach based on national data from 2000~2004 and【C4】______against 2005~2006 data, the study looked at future projections for the【C5】______of body mass index in the United States. The research explored statistics for many categories of Americans based on【C6】______, age and race, seeking to discover【C7】______overweight groups were the most likely to have stable, rising or lower rates of weight.
    【C8】______reveal that obesity rates【C9】______all age categories for the adult US population will remain stable for the next 10 years. That【C10】______report, however, is contrasted to less positive projections indicating that the【C11】______groups of Americans may have rising rates of overweight: Black young adults (age 18~39 years) Children —【C12】______boys — (ages 6~9) Black children (10 and over)
    "The【C13】______rise in obesity among U.S. adults over the past two decades appears to【C14】______and will continue to remain stable over the next 10 years," said author Anirban Basu PhD, University of Chicago School of Medicine. "【C15】______of obesity,【C16】______, remain very high and we’re【C17】______concerned with the increase in rates of overweight among 6-9 year-old children—especially boys. As their age they could contribute again【C18】______the rise of adult obesity,【C19】______addressing these risks in early childhood is of【C20】______importance."
【C5】
选项 A、dispersion
B、distribution
C、dissection
D、dissertation
答案B
解析 上下文及词义辨析题此句要表达的意思为“身体质量指数在美国的分布情况”，dispersion“分布，分散”，但通常强调客观情况，如，atmospheric dispersion“大气色散”；distribution“分散”，可表达抽象含义，如，the unequal distribution ofwealth财富的不均衡分配，文章中表示指数的分布即抽象概念，所以用distribution；dissection“剖析，研究”，如，A dissection of your argument shows severalinconsistencies．对你论点作仔细分析后发现一些前后矛盾之处。dissertation“论文”，如，She wrote a dissertation on superrealism．她写了一篇关于超现实主义的论文。
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