When I arrived at the cinema the moviefor10 minutes. A. has begunB. had begunC. had been

问题补充：

When I arrived at the cinema, the moviefor10 minutes.

A. has begun

B. had begun

C. had been on

D. has been

答案：

A. has begun

B. had begun

(答案→)C. had been on

D. has been

解析：句意：当我们到达电影院时，这部电影已经开始１０分钟了。结合语境可知下文描述的是一直持续到过去某时的动作，故用过去完成时态。Begin表示瞬间动作，不能和表示一段时间的时间状语连用，故选C。