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【简答题】
简述用万用表测量电阻的步骤。
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举一反三
【单选题】The complain against media in the reporting of criminal cases is that
A.
the way that information is presented to the public can influence opinions and outcomes.
B.
catering to profit-driven sensationalism leads to further inaccuracies.
C.
such information is necessary for proper decision-making by public leaders.
D.
far-fetched exaggerations violate the privacy of those being reported on.
【单选题】Fingerprints are used as a method of solving criminal cases because tile system of identification is ______.
A.
difficult and expensive
B.
easy and expensive
C.
simple and expensive
D.
simple and [lot expensive
【单选题】下列变形正确的是(  )
A.
若3x-1=2x+1,则3x+2x=-1+1
B.
若 1- 3x-1 2 =x ,则2-3x-1=2x
C.
若3(x+1)-5(1-x)=2,则3x+3-5-5x=2
D.
若 1- 10x+1 6 = 2x+1 3 ,则6-10x-1=2(2x+1)
【单选题】The society is unstable, full of criminal cases, so you can't be ______ careful.
A.
very
B.
so
C.
too
D.
such
【简答题】在竞价交易市场中,竞价方式和竞价原则包括哪些?
【单选题】制备难溶性药物溶液时,加入吐温的作用是
A.
助溶剂
B.
增溶剂
C.
潜溶剂
D.
乳化剂
E.
分散剂
【单选题】下列哪个不属于学前教育活动的组织形式( )
A.
小组活动
B.
集体活动
C.
个别活动
D.
经验学习
【单选题】Which are the two main uses of a VIO server?()
A.
Virtualize network and memory to LPARs.
B.
Virtualize network and storage to LPARs.
C.
Virtualize memory and processors to LPARs.
D.
Virtualize storage and processors to LPARs.
【简答题】若a=√5+3,则2a 3 -11a 2 +2a+1=___.
【简答题】已知A={a,3,2,4},B={1,3,5,b},若A∩B={1,2,3},求a和b.
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