优题课 - 聚名师,上好课(www.youtike.com)
  首页 / 试题 / 高中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:1549

With more and more farmers moving to cities, an inadequate labor force is ________ becoming a major factor affecting the country's grain output.

A.automatically B.occasionally
C.absolutely D.gradually
登录免费查看答案和解析

Withmoreandmorefarmersmovingto