题目内容：
第50题___________
A．But what about the others, the average kids? B．The youth soccer organization has teams for children as young as five.
C．A survey found that 79 percent of parents of young athletes wanted their children to concentrate on one sport.
D．Very young kids don't know why their parents are pushing them so hard.
E．Sports for children have two important purposes.
F．Many of them completely lose interest in sports.
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答案解析：