竹叶石膏汤证可见到除下列哪项以外的脉证?()
A.发热
B.虚羸
C.气逆欲吐
D.脉洪大
E.少气
参考答案:D
— How did you find the film Harry Potter and the Deathly Hallows?
— ________.I can't think too highly of it.[ ]
A. It makes no sense
B. It's really amazing
C. It's awful
D. It's up to you
根据欧式看涨期权和看跌期权的平价关系,下列说法不正确的是( )。
A.看涨期权等价于借钱买入股票,并买入一个看跌期权来进行保险
B.与直接购买股票相比,看涨期权多头可以利用杠杆效应
C.当标的资产有红利时,红利现值的增加会增加看涨期权的价值
D.套利活动将最终促使这一平价关系成立