伤寒极期的表现不包括哪种表现（）
A.相对缓脉
B.皮肤瘀点、瘀斑
C.稽留高热
D.肝大、脾大
E.明显的消化道症状
参考答案：B
A stock priced at $10 has a 60 percent probability of moving up and a 40 percent probability of moving down. If it moves up, it increases by a factor of 1.06. If it moves down, it decreases by a factor of 1/1.06. What is the expected stock price after two successive periods（）
A. $10.03.
B. $11.24.
C. $10.27.
下列哪项不是皮质醇增多症的特点（）
A.向心性肥胖
B.皮肤菲薄
C.身材变矮
D.精神变态
E.儿童体重增加，生长发育增快
