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 417

With so many children playing outside and making so much noise, he seemed unable to __________ on his homework.

A.connect B.concentrate
C.fix D.fill
登录免费查看答案和解析

Withsomanychildrenplayingoutsi