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 302

Almost all of his time ______ experiments, he has no time to visit his parents.

A.devoted to do B.devoted to doing
C.devoting to doing D.is devoted to doing
登录免费查看答案和解析
相关知识点

Almostallofhistimeexperiments,