The film         for half an hour.
#53968
A
has begun
B
has been on
C
hasn’t begun
D
began
推荐题目
We should _____ the power when our TV or computer is not used.
#52214
A
turn on
B
turn off   
C
turn up   
D
turn down
There _________ two football matches on TV this evening.
#53444
A
will have
B
are going to have
C
is going to be
D
are going to be