John ________ to Japan on business. He’ll be back ________ a few days.
#39675
A
goes; in
B
went; after
C
has gone; in
D
go; after
推荐题目
Thanks to the Internet, different kinds of information ________ in a short time.
#38990
A
can be learned
B
has been learned
C
can learn
D
has learned
There __________heavy rain tomorrow. 
#39297
A
is
B
have
C
will be
D
will have
I _______ a museum with my friends at this time yesterday.
#39915
A
am visiting
B
was visiting
C
visited
D
will visit