[单项选择]An investor expects a stock currently selling for $ 20 per share to increase to $ 25 by year - end. The dividend last year was $1 but he expects this year's dividend to be $1.25. What is the expected holding period return on this stock() A. 28.50%. B. 24.00%. C. 31.25%.
第24题: [单项选择]男,30岁,突起寒战、高热、恶心、呕吐、腰痛已5天。体检:重病容,眼睑水肿,球结膜及胸部皮肤充血,腋下见少许点状出血点,血压70/50mmHg,怀疑流行性出血热。本例必须首先考虑的治疗措施是() A. 加用升压药 B. 补充血容量 C. 纠正酸中毒 D. 小剂量肝素抗DIC E. 选用抗病毒治疗 参考答案:B 答案解析:根据临床表现及考虑的诊断,患者可能处于出血热的低血压休克期,治疗原则是积极补充血容量,注意纠正酸中毒和改善微循环的功能,预防多器官功能衰竭。故选B。