早教吧 育儿知识 作业答案 考试题库 百科 知识分享

About 20 percent of the population of thisAbout 20 percent of the population of this city ___ (be) from the countryside. 这个空填什么?

题目详情
About 20 percent of the population of this
About 20 percent of the population of this city ___ (be) from the countryside. 这个空填什么?
▼优质解答
答案和解析
你是對的,用are