2. 外语
  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

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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 I)mood
B)consequently J)mutually
C)current K)particularly
D)depressing L)performance
E)dropping M)review
F)essential N)survive
G)feasible O)tend
H)flow
【C1】
选项
答案O
解析 动词辨析题。通过分析句子结构可知，空格位于that引导的宾语从句中，从句中主语children缺少谓语动词，而且空格处的词语应与空格后的介词to搭配构成动词短语，由于主句为一般现在时所以空格处应该填入动词原形。该句的意思是：不论是参加学校活动，还是自己运动，经常运动的孩子在标准化考试中往往会有较高的平均绩点和分数。因此tend“倾向于，易于”，符合句意。备选项中的depressing和dropping不是动词原形，可以排除；review和survive均无法与to搭配使用，可以排除。
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