All that can be eaten _______ eaten up. 
#104878
A
are being
B
has been
C
had been
D
have been
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 I know he _________ here ten years ago  .
#99068
A
is living
B
lives
C
lived
D
has lived
He ___ Beijing for a long time.
#104491
A
has been away
B
has left
C
has been away from
D
left