积极选择者
参考答案：是接收他们有理由期望会帮助他们达到一个或多个理解、定向或娱乐目标的媒介内容的受众。
混合型血脂异常，以高TC为主，如对他汀类有禁忌，则次选
A．胆酸螯合剂
B．贝特类
C．烟酸
D．海鱼油制剂
E．考来替泊
A portfolio is equally invested in Stock A, with an expected return of 6 percent, and Stock B, with an expected return of 10 percent, and a risk-free asset with a return of 5 percent. The expected return on the portfolio is:（）
A. 7.4%.
B. 8.0%.
C. 7.0%.
