The author says that thestandard of the spoken English of BBC _________A.is the worst a
The author says that thestandard of the spoken English of BBC _________
A.is the worst among allbroadcasting networks
B.has taken a turn for theworse since the 1960s
C.has raised English-speakingup to a new level
D.is terrible because of a fewpopular disc jockeys