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:容易
  • 人气:1765

25.Mr. Duncan raised an unnecessary question__________-he then failed to find an answer.

A.to which B.for which C.with which D.by which
登录免费查看答案和解析

25.Mr.Duncanraisedanunnecessar