The first lady of the USA, Michelle Obama visited China this spring. She with her mother and two daughters     China for a week.
#36166
A
stayed in
B
has been in
C
has been to
D
has gone to
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It ________ over ten years since the dog ____________. 
#37619
A
is; died
B
is; has been dead
C
has been; has died
D
was; has died