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•  JohnLogieBairdconstructedthefirstcolourTVin1928,buitwa...

• 问题详情： JohnLogieBairdconstructedthefirstcolourTVin1928,buitwasin1938thatpeople believethatthefirstcolourTVprogramwasbroadcast,it       theyn't it  D.didn'the【回答】C知识点：疑问句反义疑问句题型：选择题...
• 2021-06-1321222