According to the passage who owned receivers in the early days of radio?A.Military commun

外语类 已帮助 人

According to the passage, who owned receivers in the early days of radio?

A.Military communications officers.

B.People who treated radio technology as a hobby.

C.People who lived in big cities.

D.People with an interest in music.

请帮忙给出正确答案和分析,谢谢!

热搜:medline数据库中to字段是表示非英文文献的原文题名