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Youmustyourinventionasquicklyaspossible.A.copyB.documentC.patent

题目详情
You must ______your invention as quickly as possible.
A.copy B.document C.patent
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答案和解析
A. copy 复制 If you copy something, you produce something that looks like the original thing.B. document 记录记载 If you document something, you make a detailed record of it in writing or on film or...