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Doyouknowwho()thelightandwho()electricity?Doyouknowwho()thelightandwho()electricity?A.found;inventedB.discovered;inventedC.invented;discoveredD.invented;foundout

题目详情
Do you know who () the light and who () electricity?
Do you know who () the light and who () electricity?
A.found;invented
B.discovered;invented
C.invented;discovered
D.invented;found out
▼优质解答
答案和解析
选C
light是电灯,用发明,AB排除
discover是原来存在没发现,所以是C