--Still remember the first time we met in the railway station?--Of course. You for the tr

问题补充：

--Still remember the first time we met in the railway station?

--Of course. You for the train to Shanghai.

A. had waited

B. have waited

C. were waiting

D. waited

答案：

A. had waited

B. have waited

(答案→)C. were waiting

D. waited

解析：考查时态：句意：--还记得我们第一次再火车站见面吗？--当然，你在等去上海的火车。说明第一次见面的时候，第二个人正在等车，用过去进行时，选C。