A.interrupted an outstandingly witty speakerB.in a grou……
The author once heard a young man who for thirty minutes ______.
A.interrupted an outstandingly witty speaker
B.in a group of witty people, hindered a prince from making a speech
C.in a group of witty people did not allow a prince to get a word in edgeways
D.delayed the speech which a prince was about to deliver to a group of intelligent people