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【简答题】
反馈信号取自（ ）称为电压反馈，反馈信号取自（ ）称之为电流反馈。
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举一反三
【简答题】护士小杨今天值夜班,接收一确诊为甲型 H1N1 流感病人。小杨为其安排了单独的一个病室,并告知病人在住院期间,不得进入内走廊和医护办公室,如有需要可以随时通过对讲机与护士和医生联系。 请问 : 1. 为什么要为该病人安排单独病室 ? 2. 护士小杨在接触病人时应采取哪些护理措施?
【简答题】The editor has ____________ the book with black-and-white photographs.
【单选题】Democratic Congressmen suggested that the government should______.
A.
be enthusiastic in providing a drug benefit to the people
B.
oppose the new legislation with thundering protests
C.
give more money, so to speak, to medicine makers and retailers
D.
provide financial assistance to people wanting to buy life insurance
【单选题】The best title for the passage might be
A.
Copyright, to Be Protected Urgently.
B.
The Pro-copyrightholder Verdict, a True Victory?
C.
Piracy out of Control.
D.
Tech Firms, How Far to Go?
【简答题】The editor has ______ (provide with visual featires; clarify by use of examples, etc.) the book with balck-and-white photographs.
【简答题】The editor has performed an excellent task in ensuring that the chapters follow a __________ pattern which makes it more readable.
【简答题】设X 1 ，X 2 ，X 3 ，X 4 是来自正态总体X～N(0，2 2 )的样本，令 Y=a(X 1 -2X 2 ) 2 +6(3X 3 -4X 4 ) 2 ， 若统计量Y服从χ 2 分布，试确定a，b的值及χ 2 分布的自由度γ
【简答题】护士小杨今天值夜班,接收一确诊为甲型 H1N1 流感病人。小杨为其安排了单独的一个病室,并告知病人在住院期间,不得进入内走廊和医护办公室,如有需要可以随时通过对讲机与护士和医生联系。 请问 : 1. 为什么要为该病人安排单独病室 ? 2. 护士小杨在接触病人时应采取哪些护理措施 ?
【单选题】The government introduced new regulations ____inflation(通货膨胀)might be brought under control.
A.
for
B.
because
C.
so that
D.
as for
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