肱二头肌长头肌腱炎的压痛点位于:()
A.肱骨大结节
B.结节间沟
C.肱骨小结节
D.肩峰
E.喙突
参考答案:B
---May I _________ your CD?
---Yes. How long will you _________ it?
A.borrow, keep
B.borrow, borrow
C.lend, keep
D.lend, lend
看涨期权和看跌期权的Gamma值均为负值。()