当一种期权处于极度实值或极度虚值时,其时间价值都等于零。( )
参考答案:错
解析: 当一种期权处于极度实值或极度虚值时,其时间价值都将趋于零。
骨、关节病变或内分泌紊乱等常见于()
A.支气管哮喘
B.肺结核
C.支气管肺癌
D.支气管扩张症
E.阻塞性肺气肿
In the short run, when there is excess capacity in the economy, an unanticipated increase in the money supply will initially exert its primary impact on:()
A. output and employment rather than on prices.
B. inflation, particularly if excess capacity is present.
C. interest rates because rising interest rates will stimulate additional savings.