Studies show muscles which are not 56 lose their s

发布时间：2021-02-27 21:43:05

Studies show muscles which are not 56 lose their strength very quickly.To regain it needs 48 to 72Studies show muscles which are not 56 lose their strength very quickly.To regain it needs 48 to 72 hou

网友回答

56.A Excercise muscles:锻炼肌肉.句意是“研究表明未经锻炼的肌肉会很快失去力量”
57.DKeep a normal level：保持正常水平.因为句中说的是“excercise every other day”,即有规律的锻炼,所以可以维持正常的体能水平.
======以下答案可供参考======
供参考答案1:
56 A57 D供参考答案2:
fdfg
以上问题属网友观点，不代表本站立场，仅供参考！