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【单选题】
While I was driving home, I heard some surprising news _____ the radio.A.
by
B.
through
C.
on
D.
at
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反馈参考答案：
举一反三
【多选题】属于钻孔灌注桩断桩可能原因的有()。
A.
混凝土和易性差而造成离析卡管
B.
设备故障而引起混凝土浇筑时间过长
C.
搅拌土浇筑间歇时间超过混凝土初凝时间
D.
混凝土浇筑过程中导管埋置深度偏小
E.
石料粒径小
【多选题】灌注桩断桩的可能原因有( )。
A.
桩的距离大于4倍桩径
B.
桩身混凝土强度弱，承受不了外力影响
C.
软硬土层传递不同的水平力，使桩受剪
D.
地下水位过高
E.
打桩顺序不对，使桩受挤压
【单选题】Why is OMO(open market operations) the preferred tool for many central banks around the globe?
A.
It is the central bank’s most flexible tool. It can be used every day and any mistakes can be quickly reversed.
B.
As the OMO has a strong impact on the excess reserves, money multiplier and social money supply of commercial Banks.
C.
OMO can produce a notice effect, which usually indicates the policy intention of the central bank, thus affecting the expectation of commercial Banks and the public.
D.
It can affect the market interest rate by affecting the cost of borrowing funds and the excess reserves of commercial Banks, so as to regulate the supply and demand of funds in the market.
【简答题】请将作业照片上传到下方答题处
【简答题】Examine the balance sheet of commercial banks in Table 1.3 . What is the ratio of real assets to total assets? What is that ratio for nonfinancial firms ( Table 1.4 )? Why should this difference be ex...
【多选题】灌注桩断桩的可能原因有( )。
A.
桩的距离大于4倍桩径
B.
桩身混凝土强度弱，承受不了外力影响
C.
软硬土层传递不同的水平力，使桩受剪
D.
地下水位过高
E.
打桩顺序不对，使桩受挤压
【多选题】下列属于钻孔灌注桩断桩可能的原因有（ ）。
A.
混凝土和易性差而造成离析卡管
B.
设备故障而引起混凝土浇筑时间过长
C.
搅拌土浇筑间歇时间超过混凝土初凝时间
D.
混凝土浇筑过程中导管埋置深度偏小
E.
混凝土振捣不密实
【简答题】According to the author, why do commercial banks often make banking easier?
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