In the past,ice ______food.
#104372
A
used to keep
B
used to be used for keeping
C
was used to keeping
D
used to be used to keeping
推荐题目
I ____  talking to you.  You never listen to me.
#103385
A
feed up with
B
feed on
C
am fed up with
D
am fed up of
Who can bear _____ so many times?
#101515
A
laugh
B
laugh at
C
being laughed
D
being laughed at