单选题 American football and baseball are becoming known to the British public through televised ______ from the United States.

【正确答案】 D

【答案解析】[解析] A项transfer意为“转变，调整，转换”；B项deliveries意为“送货，发表”； C项transportation意为“运输”；D项transmissions意为“传递，发射”。