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:2112
题文

_______ a pair of compasses, it is easy to describe a circle.

A.Having B.To have had
C.If you have D.if having
登录免费查看答案和解析

apairofcompasses,itiseasytodes