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【单选题】
一个同相放大电路当输入一个正弦信号时,若输出电压顶部削平了,说明该放大电路出现了 ____ ;如输出电压的相位与输入不同相,说明该放大电路出现了 ____ 。 a 、饱和或截止失真, b 、交越失真, c 、频率失真A.
a;b
B.
a;c
C.
b;c
D.
c;a
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【简答题】四章1 ZFP81~84分录 8 7 题中 国债50 万 元 到期,利息收入 25000 元, 完整下列分录 借: ( ) 500000 贷: ( ) 500000 借: ( ) (填第3空) 25000 贷:专用基金收入 25000
【简答题】A．He believes that it is a good idea to do all of the things that Betty and Bill suggested. B．He agrees with Betty. C．He believes that it is a bad idea to do all of the things that Betty and Bill sugg...
【单选题】The old lady cannot ______ herself ______ the idea that somebody is following her all the time.
A.
free ... with
B.
free ...of
C.
free ... out
D.
free ... away
【单选题】A good idea was ______ by the local government that all the ancient paintings in the ruined temples should be protected right now.
A.
adapted
B.
adopted
C.
absorbed
D.
abused
【单选题】According to the passage, all of the following are characteristics of the liberal idea of government EXCEPT ______.
A.
the emphasis on the rights of private citizenship
B.
the activities government may lawfully pursue
C.
the obligation of citizens to participate in government
D.
the size of the geographical area controlled by a government
【简答题】In spite of their widely different opinions, the one idea that all countries agree on is that____________.
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