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【单选题】
文件的保密是指防止文件被(28)。A.
修改
B.
破坏
C.
删除
D.
窃取
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举一反三
【简答题】Directions: Listen to the following passage, which will be played twice, and supply the missing words.Every language has its own special words and expressions. And a story can be told about each of th...
【简答题】passage6-5
【简答题】passage 5-6
【简答题】passage 5-6
【简答题】宜立特第二册 Unit 3 Passage 5 6.
【简答题】宜立特第二册 Unit 4 Passage 5 6.
【简答题】passage5-6
【简答题】B A holiday is any day when people lay aside their ordinary duties and cares. The word comes from Old English. At first, holidays honored some holy s or persons. People in Great Britain and other...
【简答题】Passage 5(6)
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