--- 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
The mobile phone has influenced people’s life a lot since it .
#39054
A
invents
B
invented
C
is invented
D
was invented
—Why is the classroom so dirty?—Sorry，sir. It yesterday, We forgot to do it.
#39874
A
doesn’t clean
B
didn’t clean
C
isn’t cleaned
D
wasn’t cleaned
He told the policeman that Kate ___________ near the lake at this time yesterday.
#36340
A
plays
B
is playing
C
has played
D
was playing
—Excuse me, where is Mr Brown’s office?—Sorry, I don’t know. I ______ here for only a few days.
#42307
A
work
B
worked
C
have worked
D
will work