Question

The traffic was busy on our way to the train station, _____ we caught the train on time at last.

A. althoughB. soC. butD. because

Answer

A

【解析】

试题分析：句意：在我们去火车站的路上交通非常繁忙，虽然最后我们按时赶上了火车。On one’s way to 在去……的路上，on time 按时；at last 最后；A. although 尽管、虽然；B. so因此；C. but但；D. because因为，根据句意故选择A。

考点：考查词语辨析。