(2013·高考山东卷)—Oh no! We’re too late.The train .
—That’s OK.We’ll catch the next train to London.
A. was leaving
B. had left
C. has left
D. has been leaving
网友回答
A. was leaving
B. had left
(答案→)C. has left
D. has been leaving
解析：选C。句意：“噢，不！我们太晚了。火车已经离开了。”“没什么。我们将乘坐下一班去伦敦的火车。”根据对话中的关键信息“我们太晚了”以及“我们将乘坐下一班火车”可知他们要乘坐的火车已经走了，故用现在完成时。选项A为过去进行时，选项B为过去完成时，选项D为现在完成进行时，均不符合题意。