多发性骨髓瘤患者血清生化检验常会出现下列哪一项异常() A.血清乳酸脱氢酶下降 B. 发布时间:2019-01-09 05:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: 多发性骨髓瘤患者血清生化检验常会出现下列哪一项异常()A.血清乳酸脱氢酶下降B.β2-微球蛋白下降C.血清磷下降D.血清钙增加E.血清钾增加
题型:单项选择题 If the threshold return is higher than the risk -free rate, what will be the relationship between Roy's safety -first ratio (SF) and Sharpe's ratio()A. The SF ratio will be lower.B. The SF ratio will be higher.C. They will be the same. 查看答案