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【单选题】

It was ThomasAlvaEdison who ______ the electric lamp.
A、discovered
B、invented
C、innovated
D、found

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根据网考网移动考试中心的统计，该试题：

16%的考友选择了A选项

70%的考友选择了B选项

0%的考友选择了C选项

14%的考友选择了D选项

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