Physical activities can be fun.A.Right B.Wrong C.

Networks can be interconnected by different devices．In the physical layer，networks can be

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The physical distance between speakers can indicate a number of things and can also be use

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● Networks can be interconnected by different devices. In the physical layer，networks can

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Physical activities can be fun.A.Right B.Wrong C.

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What can be inferred about the early Greek philosophers?A.They were exploring the physical

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阅读理解:C Reading can be a social activity. Think of the people who belong to book groups. They choose

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They can be divided into local metropolitan and wide area networks by their physical size. 上述句子的准确含义是:

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