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【单选题】
某工厂生产甲、成本不同的产品，原来按成本价出售，由于市场销售发生变化，甲产品连续两次提价，每次提价都是20%；同时乙产品连续两次降价，每次降价都是20%，结果92.16元出售，此时厂家同时出售甲、乙产品各一件，盈亏的情况是（ ）A.
不亏不盈
B.
赚23.68元
C.
赚47.32元
D.
亏23.68元
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【简答题】是我国第一大淡水湖。
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【单选题】Linux操作系统与Windows NT、NetWare、UNIX等传统网络操作系统最大的区别是( )。
A.
支持多用户
B.
开放源代码
C.
支持多处理器
D.
具有虚拟内存的能力
【简答题】And while he has been doing this, he has been learning other things as well, including many of the “______” that schools think only they can teach him, and many that are more complicated than the ones...
【简答题】试比较Linux操作系统与Windows操作系统有哪些不同?
【简答题】And while he has been doing this, he has been learning other things as well, including many of the “___20___”that schools think only they can teach him, and many that are more complicated than the one...
【简答题】And while he has been doing this, he has been learning other things as well, including many of the “______” that the schools think only they can teach him, and many that are more complicated than the ...
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