My mother ______ a farmer. Now she’s an office worker.
#52025
A
is used to being
B
used to being
C
is used to be
D
used to be
推荐题目
We have two rooms to live in, but I can't decide_________. 
#59679
A
to choose which one
B
choose which one
C
which one to choose
D
which one will I choose
---- The reading room ______ from 9a.m. to 5p.m.  ---- It’s 4 p.m. now, but the door ______.
#57236
A
is open, is closed
B
closes, opens
C
opens, is open
D
is open, close