“三点开往上海方向的班车，马上就要检票了。”翻译为：（）

AThe bus of Shanghai at three is getting ready for checking.

BThe ticket of Shanghai at three is getting ready for checking.

CThe bus will leave at 3 to Shanghai.We shall begin to check the bus tickets at once.

DThe bus will leave at 3 to Shanghai.We shall begin to check the bus tickets very soon.