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 中等
  • 浏览 1945

There are fewer teaching positions left in big cities, ______ at the same time there are shortages of teachers in small towns.   

A.or B.and C.so D.for
登录免费查看答案和解析

Therearefewerteachingpositions