某只面值为100000元的国债,市场价格为99500,距离到期日还有60天,则其银行贴现率为()。
A. 7%
B. 0.03
C. 0.04
D. 0.05
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假设某培训班上的学员甲和乙由亍:t3j间关系约好轮流去上课,则把看到甲去上课的事件设为A,把看到乙去上课的事件设为B,于是事件A与事件B互为()。
A. 非相关事件
B. 互不相容事件
C. 独立事件
D. 相关事件
某项投资计划,预期有70%的机会获取收益率5%,有30%的可能性亏损5%,则该投资项目的期望收益率为()。
A. 0.02
B. 0.025
C. 0.03
D. 0.035
A.Bemuse she had them put in only a few months ago.B.Because she wanted to save the ne
A. Bemuse she had them put in only a few months ago.
Because she wanted to save the new ones for future use.
C. Because she liked worn-out pings.
D. Because she got them well cleaned.
听力原文:M: Do I have enough postage on this package?
W: Let's see. You already have one 15-cent stamp, end two 25-cent stamps on it. You only need one more 15-cent stamp.
Q: What is the total amount of postage required to mail the package?
(18)
A. One dollar.
B. One dollar and 5 cents.
C. 75 cents.
D. 80 cents.