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【单选题】
下列关于计算机的叙述中，不正确的一项是（ ）A.
CPU由ALU和CU组成
B.
内存储器分为ROM和RAM
C.
最常用的输出设备是鼠标
D.
应用软件分为通用软件和专用软件
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举一反三
【简答题】由三极管构成的基本放大电路有三种形式,即( )放大电路、( )放大电路和( )放大电路。
【单选题】In the third sentence of paragraph, the 'troubled issue' refers to______.
A.
the death of the old king
B.
Merlin' s advice
C.
the succession to the crown
D.
the quarrel among the powerful lords
【单选题】The author associates the issue of global warming with that of smoking because ______.
A.
they both suffered from the government's negligence
B.
a lesson from the latter is applicable to the former
C.
the outcome of the latter aggravates the former
D.
both of them have turned from bad to worse
【简答题】方尖碑代表( )
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