—Oh no! We’re too late. The train .—. That’s OK. We’ll catch the next train to London.A.

问题补充：

—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

答案：

A. was leaving

B. had left

(答案→)C. has left

D. has been leaving

解析：根据语境“我们太晚了”及后句“没关系。我们可以赶下一趟火车去伦敦”，可知火车已经离开，对现在造成影响，故使用现在完成时态。选C。