Nobody knows how he was murdered, but __
问题:
Nobody knows how he was murdered, but _______ people behind the scenes can guess why.
A.a great deal of
B.a good many
C.a good amount of
D.a great many of
Nobody knows how he was murdered, but _______ people behind the scenes can guess why.
A.a great deal of
B.a good many
C.a good amount of
D.a great many of