American football and baseball are becoming known to the British

American football and baseball are becoming known to the British public through televised ________ from the United States.
A、transfer
B、deliveries
C、transportation
D、transmissions
【正确答案】：D
【题目解析】：句意：美式足球和棒球通过美国的电视转播逐渐为英国公众所熟知。 televised transmissions电视转播