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  3. Physical activity does the body good, and there’s growing evidence that it helps the brain too. Researchers in the Netherlands r

Physical activity does the body good, and there’s growing evidence that it helps the brain too. Researchers in the Netherlands r

admin2022-07-13  27
问题     Physical activity does the body good, and there’s growing evidence that it helps the brain too. Researchers in the Netherlands report that children who get more exercise, whether at school or on their own,【C1】________to have higher GPAs and better scores on standardized tests. In a【C2】________of 14 studies that looked at physical activity and academic【C3】________, investigators found that the more children moved, the better their grades were in school, 【C4】________in the basic subjects of math, English and reading.
    The data will certainly fuel the ongoing debate over whether physical education classes should be cut as schools struggle to【C5】________on smaller budgets. The arguments against physical education have included concerns that gym time may be taking away from study time. With standardized test scores in the U.S. 【C6】________in recent years, some administrators believe students need to spend more time in the classroom instead of on the playground. But as these findings show, exercise and academics may not be【C7】________exclusive. Physical activity can improve blood【C8】________       to the brain, fueling memory, attention and creativity, which are【C9】________        to learning. And exercise releases hormones that can improve【C10】________and relieve stress, which can also help learning. So while it may seem as if kids are just exercising their bodies, when they’re running around, they may actually be exercising their brains as well.
    A) attendance         F) essential     K) particularly
    B) consequently       G) feasible      L) performance
    C) current            H) flow          M) review
    D) depressing         I) mood          N) survive
    E) dropping           J) mutually      O) tend
【C8】
选项
答案H
解析 空格前面有动词improve和名词blood，分析句子结构可知，空格处应与blood搭配作动词improve的宾语，因此空格处需要填入一个名词。备选名词中，只有flow“流动”可以与blood搭配，意为“血液循环”，代入句中符合句意，故为答案。
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