主要用于治疗室性心律失常,对室上性心律失常基本无效的药物是
A.腺苷
B.普萦洛尔
C.胺碘酮
D.维拉帕米
E.利多卡因
参考答案:E
--- You seemed to be deeply struck by his skill.
--- Not exactly. It was his courage ________ his skill that really struck me most.
A.other than
B.as well as
C.but also
D.apart from
已知股票现价是50元,未来有上涨10%或者下跌10%两种情况,执行价格是50元,无风险利率是10%,期限1年,若看涨期权C0现在价格是10元,是否存在套利机会?若存在套利机会,正确的套利策略是______。
A.存在套利机会,应该买入1份看涨期权,卖空0.5股股票,并贷出资金15元B.存在套利机会,应该卖出1份看涨期权,买入0.5股股票,并贷出资金15元C.存在套利机会,应该卖出1份看涨期权,买入0.5股股票,并借入资金15元D.存在套利机会,应该买入1份看涨期权,卖空0.5股股票,并借入资金15元