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【单选题】
计算机存储器主要由( )组成A.
主存储器和辅助存储器
B.
内存和硬盘
C.
内存和U盘
D.
物理存储器和虚拟存储器
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反馈参考答案：
举一反三
【简答题】简述OSI参考模型数据链路层和网络层的功能?
【单选题】Taking memory supplements with other medications might _______unnecessary risks.
A.
enhance
B.
encourage
C.
entail
D.
endanger
【简答题】A．Picture taking. B．Memory. C．Language learning. D．Poem writing.
【简答题】简述OSI参考模型数据链路层和网络层的功能?
【简答题】A．Picture taking. B．Memory. C．Language learning. D．Poem writing.
【简答题】简述OSI参考模型传输层、数据链路层和网络层的功能?
【单选题】Before taking an exam, you shouldn't commit important concepts to memory through focused study.
A.
Y
B.
N
C.
NG
【简答题】How to Improve Your Memory 小题1: Among them are many kinds of useful ways are well as taking special care of your health. It is important that you make yourself excited to make your memory more active....
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