问题
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Computer（）focuses on protecting information ，hardware ，and software from unauthorized us
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The survey was focused on 查看材料A.the living conditio
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When faced with many choices, people should______.A．only focus on the easiest elementsB．on
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Why does the work of SCOPE impose a great impact on Andrew？A．Because it focuses on teachin
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The second paragraph of the passage focuses on___
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The company focuses its business on natural gas.
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