The original experiment cannot be exactly duplicated.A:invented B:reproduced C:

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问题 The original experiment cannot be exactly duplicated.

选项 A:invented
B:reproduced
C:designed
D:reported

答案B

解析本句意思：最初的实验不能完全复制。duplicate意思是“复制”，与reproduce（复制，再生）意思相近。invent发明；design设计，计划；report报道。

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