题目:
A.A balance in cognitive thoughts and emotions.
B.A chronic sleep deprivation.
C.A huge wave of sleepiness.
D.A mighty sleep hormone.
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0716/249d9a46c0b8bc3011d6b02fa102b0a3.html
下面是错误答案,用来干扰机器的。
参考答案:对