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Frank Greer a pediatrician at the University

2022-08-05 15:12:56 问答库 阅读 169 次

问题详情

Frank Greer, a pediatrician at the University of Wisconsin in Madison, said the ideal way to achieve the goal of healthy bones is to make sure children exercise and consume up to ______ milligrams a day of calcium.请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:1300
1,300

考点: