首页 / 高中英语 / 试题详细
  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1556

By the middle of the 21st century , the vast majority of the world’s population ________ in cities rather than in the country.

A.are living B.will be living
C.have lived D.will have lived
登录免费查看答案和解析

Bythemiddleofthe21stcentury,th