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【单选题】
将下面的哪一个信号做为系统的输入信号时，系统的输出信号就可以代表其时域和频域系统特性。A.
sinc(t)
B.
sin(t)
C.
u(t)
D.
δ (t)
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举一反三
【单选题】Th e valu e o f th e housin g service s provide d b y th e economy' s owner-occupie d house s is
A.
include d i n GDP , an d th e estimate d renta l value s o f th e house s ar e use d t o plac e a valu e o n thes e housing services.
B.
include d i n GDP , an d th e actua l mortgag e payment s mad e o n th e house s ar e use d t o estimat e th e valu e of thes e renta l services.
C.
exclude d fro m GD P sinc e thes e service s ar e no t sol d i n an y market.
D.
exclude d fro m GD P sinc e th e valu e o f thes e housin g service s canno t b e estimate d wit h an y degre e of precision.
【简答题】2.second mortgage(二次抵押) home equity loan (住房贷款)
【单选题】What does 'down payment' refer to in the passage?
A.
Money borrowed from a bank as a mortgage.
B.
Money paid to a bank before the mortgages is given.
C.
Interest received by a person who borrows money as the mortgages.
D.
Interest charged by a bank on a mortgage.
【简答题】硬质沥青的编码是__________
【多选题】工业企业在采购材料过程中，对同批购入两种以上材料所发生的共同性采购费用，可以选择的费用分配标准有( )。
A.
按材料重量分配
B.
按材料数量分配
C.
按材料体积分配
D.
按材料买价分配
【单选题】X fails to perform their obligation and Y seeks to exercise the right of mortgag.Which of the following ways, in relation to the various ways for dealing with the mortgaged property, is NOT permissibl...
A.
The mortgaged property may be converted by auction
B.
The mortgaged property may be converted by being sold off
C.
Parties may agree upon the means of realising the mortgage right
D.
Parties may agree that the mortgaged property be used for offsetting the debts as per its value in the mortgage agreement
【单选题】现在存款1000元，年名义利率为10%，半年计复利一次，问5年末存款金额为()。
A.
1000× （ F/P ， 10.25% ， 5 ）
B.
1000× （ F/P ， 10% ， 5 ）
C.
1000× （ P/F ， 10% ， 5 ）
D.
1000× （ P/F ， 10.25% ， 5 ）
【简答题】________争论;辩论(v.)争论;辩论
【简答题】v . 争论 e.g. It is unnecessary to _______ with you. 和你争辩是没有必要的。
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