Beijing and Zhangjiakou applying to host the 2022 Winter Olympic Games in 2013.
#52127
A
begin
B
began
C
have begun
D
had begun
推荐题目
一The summer vacation is coming．Do you have any ideas about the coming vacation?－I volunteering in the old people’s home．What do you think of it?
#51936
A
suggest
B
expect
C
wish
D
would like
we were playing basketball on the playground, it began to rain.
#52031
A
While
B
After
C
Before
D
Since