Max has               Hong Kong for three months.
#40485
A
been to
B
come to
C
gone to
D
been in
推荐题目
I ________ when the UFO landed.
#42296
A
am watching TV
B
was watching TV
C
have watched TV
D
watched TV
he girl sitting next to me on the plane was very nervous, for she            before.
#36660
A
hasn’t flown
B
hadn’t flown
C
didn’t fly
D
wasn’t flying
There ________ elephants if we don’t protect them now.
#40105
A
will have no
B
won’t be any
C
won’t be some
D
will be some
My uncle ________ a worker, but now he _______in an office.
#36721
A
is, was
B
used to, is working
C
use to be, works
D
used to be, works
—China develops so fast. —That’s true. It ______ a lot already. 
#42090
A
changes
B
changed
C
will change
D
has changed