—There _______ a factory here, but now it has changed into a big supermarket.— You are so lucky to live here.
#42970
A
used to have
B
is used to be
C
used to be
D
was used to be
推荐题目
Who can teach _________English well. This prize belongs to __________.
#41424
A
our…his
B
our…him
C
us.. him
D
ours…his
