275. A telephone is an instrument by which we can speak to people far away. The underlined word mean

题目简介

275. A telephone is an instrument by which we can speak to people far away. The underlined word mean

题目详情


275. A telephone is an instrument by which we can speak to people far away. The underlined word means ____.
A.a toolB.an experiment C.an expressionD.an instruction
题型:单选题难度:偏易来源:不详

答案

 A

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