题目

语法填空 Most heavy teens' attempts  (lose) weight don't work, but a new study shows a big secret of those who do succeed. They do it more  their own sake rather than to impress their peers or please their parents. "Most parents have the view that their teens are (large) influenced by other people's perceptions of them, " said Chad Jensen,  psychologist at Brigham Young University. Our  (finding) suggest that teens have motivations that are more intrinsic. One implication is  parents should help to focus their teens on healthy behaviours in order to keep healthy more than for social acceptance. Jensen and his students at BYU looked in depth at the success stories of 40 formerly obese or overweight teens. On average the participants dropped 30 pounds, (move) them from the obese to the normal weight category. They also maintained their healthier weight for a full year. More than 60 percent (describe) their health as the primary motive. About 43 percent identified peer acceptance as a factor. In another interview, nearly all of the teens emphasised that it was their own (decide) to lose weight. According to teens, parents provided the most help simply by modeling healthier behaviours and providing  (healthy) options for meals and snacks. 答案：【1】to lose【2】for【3】largely【4】a【5】findings【6】that【7】moving【8】described【9】decision【10】healthier

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