We are busy__________ the final exams.
#51125
A
to prepare for
B
preparing for
C
preparing
D
preparing with
推荐题目
The Smiths are considering ______ to England because they ______ the cold weather there.
#49414
A
not moving, aren’t used to
B
not moving, didn’t use to
C
not to move, didn’t use to
D
not to move, aren’t used to
I’ll do everything I can _______ you out.
#48648
A
helping
B
help
C
helped
D
to help