--- Where is your mother?--- She _______ to Sichuan on business. She has ______ there four times recently. 
#40456
A
has gone; gone
B
has been; been
C
has gone; been
D
has been; gone
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The thief      the purse and     .
#39547
A
drops, run after
B
droped, ran away
C
dropped, run away
D
dropped, ran away
My parents often______ me some gifts on my birthday.
#39504
A
buy
B
will buy
C
buys
D
has bought
I first met Lisa three years ago. She ________ at a radio shop at the time. 
#36891
A
worked
B
was working
C
has worked
D
has been working
I didn't hear you because I    the news on the radio.
#42124
A
listen to
B
am listening to
C
listened to
D
was listening to