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【单选题】
运算器中的核心部件ALU对应的解释正确的是( )。A.
是累加器的英文缩写
B.
是算术逻辑单元的英文缩写
C.
它只能执行算术运算
D.
英文全称是All Logic Unit
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反馈参考答案：
举一反三
【单选题】______when China had to depend on western countries for advanced technology.
A.
Gone forever are the days
B.
Forever gone are the days
C.
Gone forever the days are
D.
Forever gone the days are
【简答题】在省人大最近的一次会议上,省长详细地说明了广东赶超亚洲“亚洲四小龙”的计划。
【单选题】By the 1820's in the United States, when steamboats were common on western waters, these boats were mostly powered by engines built in the West (Pittsburgh, Cincinnati, or Louisville), and of a distin...
A.
on
B.
by
C.
for
D.
in
【多选题】When we say wetsern civilization, we understand "western" to be
A.
Western Europe
B.
Mesopotamian and Egyptian culture in antiquity
C.
Ancient Greece and Rome
D.
As much an idea as a place
【单选题】对于语句 COUNT EQU 256,下列四种叙述正确的是( )。
A.
COUNT是变量
B.
COUNT占用一个字节存储单元
C.
COUNT是符号常量
D.
COUNT占用二个字节存储单元
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