It was well known that Thomas Edison __________the electric lamp.A. discovered B

admin2020-12-24 54

问题 It was well known that Thomas Edison __________the electric lamp.

选项 A. discovered
B. invented
C. found
D. developed

答案B

解析众所周知，在托马斯﹒爱迪生发明了电灯。

转载请注明原文地址:https://ti.zuoweng.com/ti/BNB8KKKQ

相关试题推荐

随机试题

ThomasJefferson,_______adirectorofaccountingdepartment,becameavice...