It was Edison who _______ the electric lamps -题库考试答案搜索网

It was Edison who _______ the electric lamps

单选题

2021-09-02 11:50

A、discovered
B、invented
C、innovated
D、found

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正确答案

B

试题解析

标签：青书学堂商丘师范学院英语语法与语篇(高起专)

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