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【单选题】
面试官问“ 你择业考虑的主要问题是什么 ”,以下回答哪个较为合适?
A.
活少离家近
B.
这份工作可以发挥我的特长,符合我的兴趣
C.
我刚毕业,就是来学习的,没太多想法
D.
因为你们是大公司啊
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【单选题】The car will be guided by a differential GPS system that corrects errors arising in global positioning satellite signals()they travel through the ionosphere and troposphere.
A.
as
B.
that
C.
what
D.
where
【多选题】CATV is a short way of saying “community antenna( 天线 ) television.” But “cable television” is the term most people use. Cable television allows 46 to receive TV programs that they cannot pick up with ...
A.
follow F. special K. money
B.
into G. empty L. charge
C.
move H. for M. cost
D.
regular I. reach N. viewers
E.
from J. watchers O. extra
【单选题】放大器的静态工作点过高可能引起 ( ) 失真
A.
饱和
B.
截止
C.
交越
【单选题】In neuronal signaling, the chemical messenger is a neurotransmitter (acetylcholine, for example). Electrical signals (nerve impulses) originate in the cell body of a neuron and travel very rapidly ove...
A.
0.3
B.
0.6
C.
1
D.
2
【单选题】A 56Kbps Modem is a divice that translates the ( )aignals from your computer into analog signals that can travel over a standard phone line, and it can sends data at 56,000 bits per second.
A.
analog
B.
voice
C.
digital
D.
mouse
【简答题】放大器的静态工作点过高可能引起#tk#失真,过低则可能引起截止失真。
【单选题】What happens to signals as they travel the length of the medium?
A.
They decode.
B.
They amplify.
C.
They attenuate.
D.
They implode.
【单选题】放大器的静态工作点过高可能引起的失真为:
A.
饱和失真
B.
截止失真
【单选题】A 56Kbps Modem is a device that translates the ( ) signals from your computer into analog signals that can travel over a standard phone line, and it can sends data at 56,000 bits per second.
A.
analog
B.
voice
C.
digital
D.
mouse
【简答题】放大器的静态工作点过高可能引起 #tk#失真,过低则可能引起截止失真。分压式偏置电路具有自动稳定静态工作点的优点。
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