大肠液亏证的主症是()
A.口干咽燥
B.口臭头晕
C.便干难以排出
D.舌红苔白干
E.脉象细涩
参考答案:C
给下列句子排序。
A. Do you like it?
B. Here's a gift for you.
C. Hello. Miss Zhang!
D. This is a picture for you.
E. Yes, I do! It's wonderful!
正确的顺序是: _____________________________
某客户想要降低卖出看涨期权头寸风险,以下做法正确的是()。
A.买入看涨期权
B.买入看跌期权
C.买入标的物动态对冲
D.卖出标的物动态对冲