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【单选题】
保障信息安全最基本、最核心的技术措施是____。
A.
信息加密技术
B.
信息确认技术
C.
网络控制技术
D.
反病毒技术
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】按提单收货人分类,有记名提单、不记名提单、空白抬头提单和指示提单。经过背书才能转让的提单是()。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
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【简答题】情景交际 根据对话内容,从方框中选择恰当的选项补全对话,其中有两项多余。 A: What are you doing? B: I'm preparing a list of things we can do for our church (教堂). We're trying to raise money . A: (46) _______ B: Our church's kitchen is ol...
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【简答题】What's ___________? It's to help make us into _________people. It's a sort of ________. Without anything ________being meant by this, all of us are, in one way or another, on what could be termed "___...
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