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【判断题】
在PC的命令提示符窗口下,使用ipconfig命令可以查看到当前PC的网关地址A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】BCD码是指用等值的( )位二进制数来表示1位十进制数,即二进制编码的十进制数。 BCD码分两类: 组合的BCD码,指用1个字节的二进制数表示2位的十进制数 非组合的BCD码,指用1个字节的低四位表示1位的十进制数,高四位为( )
【单选题】Before 1850s, what was an American college used for?
A.
Firming students' Christian faith.
B.
Teaching the traditional courses.
C.
Creating knowledge and passing it on.
D.
Shaping students' moral character.
【单选题】Flats were almost unknown in Britain until the 1850s when they were developed, along with other industrial dwellings, for the laboring classes. These vast blocks were plainly a convenient means of eas...
A.
they were principally built for those families with several servants
B.
people were not conscious of the crowded housing of the less well-to-do
C.
there was increasing concern over accommodation for the poor
D.
people became conscious of the social needs of the rural population
【简答题】The theory of evolution by natural selection was put forward in the 1850s independently by two men. One was Charles Darwin; the other was Alfred Russel Wallace. Both men had some scientific background...
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