—Wearegoingthereby

问题详情：

 —We are going there by_________ sea.

  —Don't you think it too slow? Why not take________ train?

  A. the; 不填      B. the; the     C. 不填；不填      D. 不填; the

【回答】

D

知识点：冠词

题型：选择题