Do you know who-------- ( 发明 ) the telephone?

来源：学生作业帮助网 编辑：作业帮 时间：2024/07/30 07:06:40
Do you know who-------- ( 发明 ) the telephone?
x)sW/U/W(ׅ ST(HU(II-KI*'C~ e敥敤$AͲsJ2R"4V

Do you know who-------- ( 发明 ) the telephone?
Do you know who-------- ( 发明 ) the telephone?

Do you know who-------- ( 发明 ) the telephone?
invented

to have invented

invented