高三英语语法题Why couldn't they catch the early train?They were delayed by______答案是heavy traffic为什么不是a heavy traffic

分类: 作业答案 • 2022-07-27 11:24:56

问题描述：

高三英语语法题
Why couldn't they catch the early train?
They were delayed by______
答案是heavy traffic
为什么不是a heavy traffic

答