It has an area of 0.44 square kilometres with a border measuring 3.2kilometres long.请问这里的measure为什么要变为ing形式?

分类: 作业答案 • 2022-06-07 23:37:33

问题描述：

It has an area of 0.44 square kilometres with a border measuring 3.2
kilometres long.请问这里的measure为什么要变为ing形式?

答