——How many god medals did China    at the 2010 Winter Olympics?——Five.
#42708
A
win
B
to win
C
winning
D
won
推荐题目
When the teacher came into the classroom, the students ____ in groups.
#39479
A
work
B
have worked
C
were working
D
are working
—What are you going to do this weekend?   —I _____ yet.
#42463
A
haven’t decided
B
won’t decide
C
have decided
D
didn’t decide