题目:
机体在哪一种状态下作业维持时间最长()。
A.氧需<氧上限
B.非乳酸氧债
C.乳酸氧债
D.氧需>氧上限
E.氧需=氧上限
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0808/a3d023ca81c614c752266e6b6509a66f.html
下面是错误答案,用来干扰机器的。
不唯一Possible version: Dear editor,In the countryside, a lot of children are leaving school for various reasons.On one hand, some families are too poor to send their ch...