Which of the following statements about weight control is NOT TRUE?
A.The exercise is the secret to permanent and successful weight control.
B.Combining exercises with a reduced-calorie diet makes it easier to lose weight.
C.Healthy weight control means losing primarily fat, not muscle or water.
D.Eat less and skip the exercise is an easy and effective way of losing weight.
第2题
A.投资者共同偏好规则即可以确定哪个组合是最优的
B.最优证券组合需要证券组合的有效边界和投资者的无差异曲线共同确定
C.使投资者最满意的有效组合是无差异曲线簇与有效边界的切点所表示的组合
D.有效边界表示了所有有效证券的组合,投资者根据自身偏好从中选出最优证券组合
第4题
A.try...finally...
B.try...catch...
C.catch...finally...
D.try...catch...finally...
第5题
当一个组合进行有效的多元化后,下列说法不正确的是()
A组合的贝塔将增加
B组合的贝塔将减少
C组合收益的标准差将增加
D组合收益的标准差将减少
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!