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
推荐题目
There are many people downstairs. What do you think _____? 
#40285
A
to happen
B
is happening
C
is happened
D
happened
Tom often makes his brother___but yesterday he was made___ by his brother.
#42374
A
cry; to cry
B
to cry; cry
C
cry; cry
D
to cry; to cry