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【单选题】
其他条件不变,可充抵保证金的证券折算率()会导致保证金可用余额()。
A.
下降、减少
B.
下降、增加
C.
下降、不变
D.
增加、不变
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举一反三
【单选题】按微粒的来源分类,不包括以下哪一种?
A.
无机微粒
B.
有机微粒
C.
有生命微粒
D.
分散性微粒
【单选题】听力原文:M: How to decide the amount of the loan granted to a banker's customer? W: The banker will examine the detailed financial statements of the customer before making a decision. Q: What should a ban...
A.
To make a decision quickly.
B.
To make friends with the customer.
C.
To know the position of the customer.
D.
To examine the details of the financial statements.
【单选题】设 均为 阶矩阵,则由 ( )能断言 与 相似。
A.
存在可逆矩阵 与 使得 ;
B.
;
C.
和 相似于同一对角阵;
D.
可经初等变换变成
【单选题】The following statements about the nanotechnological way and the traditional way of making things are true EXCEPT _____________.
A.
the nanotechnological way differs from the traditional way of making things
B.
the traditional way of making things creates much waste during drilling, sawing,
C.
nanotechnology builds things atom by atom, molecule by molecule
D.
products built in the nanotechnological way are all bottom-up
【单选题】设A与B是两个相似n阶矩阵,则下列说法错误的是( )
A.
a的绝对值等于b的绝对值。
B.
秩(A)=秩(B)
C.
存在可逆阵P,使P-1AP=B
D.
E-A=E-B
【单选题】有一老人与人争吵厮打后,人院检查过程中突然出现口唇发绀,四肢凉,血压下降而死亡,尸检发现,冠状动脉IV级狭窄,心肌变软,其死亡原因最可能是下列哪一项
A.
心肌梗死
B.
脑出血
C.
动脉瘤破裂
D.
肺动脉栓塞
E.
心力衰竭
【单选题】During the trial period, the customer pays a reduced amount to rent the machine.
A.
Right
B.
Wrong
C.
Doesn't sayPART FIVE
【单选题】听力原文:W: Our President, since leaving office five years ago, has spent a huge amount of time promoting AIDS awareness and prevention. M: That is the thing I have been doing. W: I know you just came bac...
A.
Traveling in South Africa to seek medical help.
B.
Promoting awareness and prevention of AIDS.
C.
Visiting clients and signing contracts.
D.
Collecting fund for the new business.
【单选题】把同类事务两种以上的表现形态归并为一种或限定在一个范围内的标准化形式,称为( )
A.
简化
B.
组合化
C.
系列化
D.
统一化
【单选题】During the trial period, the customer pays a reduced amount to rent the machine.
A.
Right
B.
Wrong
C.
Doesn't say
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