If you want to improve your child’s results at school,【T1】______that they do plenty of exercise. Scientists have already shown t

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问题     If you want to improve your child’s results at school,【T1】______that they do plenty of exercise. Scientists have already shown that physical activity can make your children【T2】______. But a team in America has used scans to show that an important part of the brain【T3】______grows in children who are fit. These youngsters【T4】______to be more intelligent and have better memories than those who are【T5】______.
    Scientists also found that one of the most important parts of their brains was 12% larger than that of 【T6】______youngsters. They believe that encouraging children to take exercise from a very young age could help them【T7】______better at school later. Researchers from the University of Illinois, in the US, studied the brains of 49 children aged nine and ten using a magnetic resonance(共振)imaging scan, 【T8】______. And the findings had important implications for【T9】______. According to the professor of the study, experience, environmental and economic factors all impact brain development.【T10】______, then do exercise.
【T7】

选项

答案perform

解析 根据空格前的help可知此处应填入一个动词原形。短文开篇提到,如果想提高孩子在学校的学习成绩,就要保证他们进行充分的锻炼。因此,此处表达的是让孩子从小就参加体育活动可以帮助他们在学校表现更好。因此,空格处所填动词应表示“表现”。结合录音填入perform。
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