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:较易
  • 人气:994

A recent study has ________ an unexpected conclusion that the African elephant should be divided into two different species.

A.kept up with B.made up with
C.caught up with D.come up with
登录免费查看答案和解析

Arecentstudyhasanunexpectedcon