【单选题】No sooner ______ than she realized that she should have remained silent.
A.
had the words been spoken
B.
the words had been spoken
【单选题】She _______ red with anger as soon as she heard the news.
【判断题】若收益率、久期不变,票面利率越高的债券凸性越大。()
【单选题】根据久期的计算公式可以得知,债券的票面利率越大,久期( )。
【多选题】以下关于“债券久期”与“债券的票面利率”描述正确的是?
A.
债券期限保持不变,则债券票面利率越高,久期越长。
B.
债券期限保持不变,则债券票面利率越高,久期越短。
C.
票面利率越高,早期支付的现金流权重越大,加权平均的到期时间越短。
【判断题】衡量一个人创新能力的最基本素养是看其人际交往的能力。
【单选题】以下关于久期的说法正确的是()
A.
对于同期限的债券,债券的票面利率越高,其久期越短
【单选题】She never trusted him because she always thought of him as such a ______ character.