I just can’t figure out the meaning of the word---so I’ll have to ___ the dictionary. 
#84179
A
look up
B
go over
C
check in
D
refer to
推荐题目
 The scientists are beating their brains, trying to ______ a solution to the problem.
#64469
A
look up to
B
live up to
C
come up with
D
keep up with
9. 一I must apologize_____ you know ahead of time.一That’s all right.
#84477
A
for letting not
B
for not letting
C
to let not
D
not to let
However, there was nobody that I could ____ help.
#65219
A
turn
B
turn to
C
turn for
D
turn to for