It is well known that Tomas Edison ______ the electric lamp.A、discoveredB、found

游客2023-10-05 60

问题 It is well known that Tomas Edison ______ the electric lamp.

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

答案 D

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3073013.html

相关试题推荐

随机试题

最新回复(0)

Withoutelectricityhumanlife(be)______quitedifferenttoday.wouldbe如果没有电，今