I was lucky enough to get on the train before it . A. pulled on B. pulled down C

I was lucky enough to get on the train before it ________.

试题答案

D

解析:

主要测试动词短语。由具体语境可知句子译文如下：火车出站前，我非常幸运地赶上了火车。所给答案中只有：pull out 符合语境。