The original experiment cannot be exactly duplicated.A.invented B.designed C.epr

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问题 The original experiment cannot be exactly duplicated.

选项 A.invented
B.designed
C.eproduced
D.reported

答案C

解析duplicated的意思是“复制、重复”,故用reproduced “复制、再制造”替换。其他选项,invented的意思是“发明”,designed的意思是“设计”,reported的意思是“报告”。题干大意是:原始实验不可能被完全复制。
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