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问题 单项选择题

费雪的货币需求理论得出的结论有()

A.货币需求由待售商品总额与货币流通速度决定

B.物价水平随着货币量的变化而变化

C.货币需求由交易动机、预防动机、投机动机三种货币需求的总各决定

D.决定人们持有货币多少的因素是个人财富水平、利息的变化及持有货币可能拥有的便利等。

答案

参考答案：B

解答题

设函数f(x)＝ax－(1＋a2)x2，其中a>0，区间I＝{x|f(x)>0}．

(1)求I的长度(注：区间(α，β)的长度定义为β－α)；

(2)给定常数k∈(0，1)，当1－k≤a≤1＋k时，求I的长度的最小值．
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问答题

保险单

中国人民保险公司江苏省分公司


THE PEOPLE’S INSURANCE COMPANY OF CHINA JIANGSU BRANCH

货物运输保险单


CARGO TRANSPORTATION INSURANCE POLICY

发票号(INVOICE NO.) NJTO90218-09 保单号次PYIE2006080
合同号(CONTRACT NO.) NJTO90218POLICY NO.
信用证号(L/C NO.) CCPIT 091810528
被保险人：
Insured：NANJING JINLING TEXTILE LTD.
中国人民保险公司(以下简称本公司)根据被保险人的要求，由被保险人向本公司缴付约定的保险费，按照本保险单承保险别和背面所载条款与下列特款承保下述货物运输保险，特立本保险单。
THIS POLICY OF INSURANCE WITNESSES THAT THE PEOPLE’S INSURANCE COMPANY OF CHINA (HEREINAFTER CALLED“THE COMPANY”)AT THE REQUEST OF THE INSURED AND IN CONSIDERATIONOF THE AGREED PREMIUM PAID TO THE COMPANY BY THE INSURED，UNDERTAKES TO INSURE THEUNDERMENTIONED GOODS IN TRANSPORTATION SUBJECT TO THE CONDITIONS OF THIS POLICY ASPERTHE CLAAUSFS PRTNTED OVERLEAF AND OTHER SPECIL CLAUSES ATTACHFD HEREON.
标记MARKS＆NOS 包装及数量QUANTITY 保险货物项目DESCRIPTION OF GOODS 保险金额AMOUNT INSIJRED
DEXICAS/C NJTO90218 10800DOZEN LADIES GARMENTS USD54C100.00
总保险金额TOTAL AMOUNT INSURED: US DOLLARS FIFTY FOUR THOUSANDS ONLY
保费 启运日期 装载运输工具
AS ARRANGE DATE OF COMMENCEMENT: APR 09, 2009 PER CONVEYANCE: PRINCESS V.018
自 经 至
FROM: NANJING PORT CHINA VIA — TO BRUSSELS, BELGIUM
承保险别
CONDITIONS: Covering F.P.A up to PORT OF DESTINATION.
所保货物，如发生保险单项下可能引起索赔的损失或损坏，应立即通知本公司下述代理人查勘。如有索赔，应向本公司提交保单正本(本保险单共有3份正本)及有关文件。如一份正本已用于索赔，其余正本自动失效。
IN THE EVENT OF LOSS OR DAMAGE WHICH MAY RESULT IN A CLAIM UNDER THIS POLICY, IMMEDIATE NOTICE MUST BE GIVEN TO THE COMPANY’S AGENT AS MENTIONED HEREUNDER. CIAIMS. IFANY, ONE OF THE ORIGINAL POLICY WHICH HAS BEEN ISSUED IN 3 ORIGINAL(S)TOGETHER WITHTHE RELEVENT DOCUMENTS SHALL BE SURRENDERED TO THE COMPANY. IF ONE OF THE ORIGINALPOHCY HAS BEEN ACCOMPLISHED, THE OTHERS TO BE VOID.
中国人民保险公司江苏省分公司
THE PEOPLE’S INSURANCE COMPANY OF CHINA JIANGSU BRANCH
赔款偿付地点
CLAIM PAYABLE AT Nanjing, CHINA 王天华
出单日期 Authorized Signature
ISSUING DATE：APR 20, 2009
缮制错误的地方有：
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