题目

题型：不详难度：来源：

When he hurried to the railway station, tired and ________ of breathe, Mike found the train had just left.

答案

out　

解析

考查短语意义。句意：当迈克累得上气不接下气地赶到火车站时，他发现火车刚开走。out of breath“上气不接下气”，与句意相符。