--- Where is your mother?--- She _______ to Sichuan on business. She has ______ there four times recently.
#41943
A
has gone, gone
B
has been, been
C
has gone, been
D
has been, gone
推荐题目
Her uncle _________ to the factory .He will be back __________ an hour .
#41856
A
has gone, after
B
has been, in
C
has gone, in
D
has been, after
-- They look so tired.--Yeah. They _____________ day and night. So they are all in poor health.
#40605
A
are made work
B
are made to work
C
made to be worked
D
are making to work
You earn a point _______ you answer a question correctly. Which is WRONG?
#40577
A
every time
B
each time
C
whenever
D
while
A moment, please．I'm checking if Mr. Smith _________ free tomorrow．
#40157
A
is
B
being
C
to be
D
will be