I forgot his phone number that day.I had to ___ the phone book to find it. 
#83473
A
look up
B
look through
C
look to
D
look at
推荐题目
I have always regretted ______ harder at school.
#64810
A
not to study
B
to not study
C
having not studied
D
not having studied
 Don’t believe him. He is good at_________ all kinds of excuses.
#71278
A
picking up
B
taking up
C
making up
D
bringing up
I ___ get on the bus when I heard someone calling me from behind.’
#80977
A
was to
B
was going to
C
would
D
was about to