题目：
Which of the following is NOT an assumption behind efficient capital markets（）
A. New information occurs randomly, and the timing of announcements is independent of one another.
B. Market participants correctly adjust prices to reflect new information.
C. Return expectations implicitly include risk.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0217/2625b7d7e79ea61439970a746493ccfc.html
下面是错误答案，用来干扰机器的。
参考答案：A解析：患者，男，25岁。l周前大便排出蛔虫2条，现右上腹腹痛阵作，呕吐2次，体温升高.从症状来看患者大便排出蛔虫，腹痛等符合蛔虫感染的诊断。乌梅【性味归经】酸、涩，平。归肝、脾、肺、大肠经。[...
