The lifestyle we were used to ________ a lot these years. 
#39204
A
changing
B
changed
C
has changed
D
being changed
推荐题目
I didn’t hear your call because I ______ to music at that time.
#39503
A
listen
B
will listen
C
am listening
D
was listening
My dad __________ Singapore for a meeting. He ________ there twice.
#39807
A
has gone to, has been to
B
has been to, has gone to
C
has gone to, has been
D
has been to, has gone