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【单选题】
如图所示，导体棒AB在均匀磁场中绕通过C点的垂直于棒长且沿磁场方向的轴OO¢转动(角速度w与B同方向), BC的长度为棒长的1/3【图片】A.
A 点比 B 点电势高
B.
A 点与 B 点电势相等
C.
A 点比 B 点电势低
D.
有稳恒电流从 A 点流向 B 点
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举一反三
【单选题】What’s the ultimate goal of business negotiation?
A.
Win-win
B.
one-sided concession
C.
contest of power
【单选题】The ultimate goal of academic research is .
A.
criticism
B.
memorial
C.
discovery
D.
feedback
【单选题】With regard to job opportunities for young graduates, the author sounds
A.
pessimistic.
B.
hopeful.
C.
indifferent.
D.
furious.
【单选题】With regard to job opportunities for young graduates,the author sounds
A.
pessimistic．
B.
hopeful
C.
indifierent
D.
furious．
【单选题】． being late for the important meeting, the secretary got fired form her job.
A.
With regard to
B.
In case of
C.
In addition to
D.
On account of
【单选题】I regard ________this job on time.
A.
as it is important to finish
B.
important to finish
C.
it as important to finish
D.
as it important to finish
【单选题】Which of the following is not the ultimate goal of meditation?
A.
To observe bodily sensations.
B.
To treat some mental problems.
C.
To focus and quiet your mind.
D.
To divert your attention from past trauma.
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