Weather forecast messages are usually ______.(1.0)
A.given only to TV stations B.transmitted only by commercial broadcast stations C.broadcast in plain language D.broadcast immediately on VHF Channel 16 and 2182 kHz正确答案A
Weather forecast messages are usually ______.(1.0)
A.given only to TV stations B.transmitted only by commercial broadcast stations C.broadcast in plain language D.broadcast immediately on VHF Channel 16 and 2182 kHz正确答案A