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lighets were____ by thomas edison many years ago 1.produced 2.invented 3.found4.discovered
题目详情
lighets were____ by thomas edison many years ago 1.produced 2.invented 3.found
4.discovered
4.discovered
▼优质解答
答案和解析
选2 发明的意思,是被动
电灯是爱迪生在多年前发明的
电灯是爱迪生在多年前发明的
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