---Where is your father? ---He          to Shanghai    business.
#50469
A
has been ;on
B
has gone; for
C
has been;for
D
has gone;on
推荐题目
They are always ready _______ helping.
#50888
A
for
B
of
C
to
D
in
Mr. Lee arrived      Beijing       May 6th      about 12:00 .
#46095
A
in; on; at
B
at; on; on
C
for; in; at
D
in; in; at
It’s nice  _______ Andy _______ me with my English study.
#51230
A
at; to help
B
of; to help
C
with; help
D
of; help