问题：
【题文】-- When I got to the cinema, the film _____ for 10 minutes.
-- It was a pity that you missed the wonderful beginning.
A．had begun
B．was beginning
C．had been on
D．began
【题文】-- When I got to the cinema, the film _____ for 10 minutes.
-- It was a pity that you missed the wonderful beginning.
-- It was a pity that you missed the wonderful beginning.
| A．had begun | B．was beginning |
| C．had been on | D．began |
参考答案：