The time he has devoted in the past years _______ the homeless is now considered _________ of great value.
#64471
A
to help; being
B
to helping; to be
C
to help; to be
D
helping; being
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You'd better ________ some money for special use.
#63905
A
pick up
B
set aside
C
put off
D
give away
——Are you through with your homework?——Well, ____.
#82162
A
sort of
B
go ahead
C
why not
D
that’s OK