Private cars are becoming very popular ,though most of them still_____ too much

分类: 作业答案 • 2021-11-13 00:00:01

问题描述：

Private cars are becoming very popular ,though most of them still_____ too much
A pay B cost C sell D spend
应该是哪一个

答

选B.

spend用于人做主语，cost用于物做主语。