You can’t get in. The exam _________ for over 30 minutes.
#40688
A
has been on
B
has begun
C
began
D
has started
推荐题目
I have been to London. I ____________ there last month.
#39948
A
go
B
went
C
have gone
D
will go
_____ when the light went on last night?
#37783
A
What were you doing
B
What have you done
C
What did you do
D
How were you doing