The telephone________ by the wellknown scientist, Alexander Graham Bell. A. invented B. inventing C...
2022-11-08 20:27:12 24次 九年级英语 Unit 6 When was it invented A-练习题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The telephone________ by the wellknown scientist, Alexander Graham Bell.
A. invented B. inventing C. was invented D. invent
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