通常金融工具的到期日或距下一次重新定价日的时间越长,并且在到期日之前支付的金额越小,则久期的绝对值越( )。
A.不变
B.高
C.低
D.无法判断
参考答案:B
______ made her excited was _______ she had managed to win her house back.
A.That; when
B.It; that
C.What; that
D.What; whether
为了克服湿度给计算机设备带来的危害。通常希望把计算机机房的湿度控制在()之间。
A.80%以上
B.45%~65%
C.10%~25%
D.10%以下