JohnLogieBairdconstructedthefirstcolourTVin1928,buitwa...

问题详情：

 John Logie Baird constructed the first colour TV in 1928, bu

it was in 1938 that people  believe that the first colour TV program was broadcast,

it        they

n't  it   D. didn't he

【回答】

C

知识点：疑问句 反义疑问句

题型：选择题