再保险中的自留额是（）承担责任的限额。
A.投保人
B.被保险人
C.分出公司
D.分入公司
参考答案：C
An analyst does research about market efficiency. Which of the following statements does not support the weak form efficient market hypothesis Investors can earn abnormal profits by :（）
A. using fundamental analysis to purchase the securities.
B. using no public information to purchase the securities.
C. using technical analysis strategies to purchase the securities.
具备哪些性能的混凝土外加剂为质量好的外加剂？
