in the future i think cities will be crowded because there will be a lot more people.a lot 后面加名词不是必须要加of 吗,为什么这个没加

分类: 作业答案 • 2021-12-19 14:53:56

问题描述：

in the future i think cities will be crowded because there will be a lot more people.
a lot 后面加名词不是必须要加of 吗,为什么这个没加

答