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:603

—Why are you looking so worried?
—I sent an email to my son in America last week, but no reply ________.

A.was received B.had received C.has received D.has been received
登录免费查看答案和解析

—Whyareyoulookingsoworried?—Is