【DD】評論
第45題答Ａ、Ｃ給分
【【站僕】摩檸Morning】評論
原本答案為C,修改為A,C
【一個人】評論
The amount of bone tissue in the skeleton, known as bone mass, can keep growing until around age 30. At that point, bones have reached their maximum strength and density, known as peak bone mass. Women tend to experience minimal change in total bone mass between age 30 and menopause.(Soure : https://www.bones.nih.gov)