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:较难
  • 人气:1555

Though our pilots today will try to approximate the original landing site,they’re___the winds,so who knows where they’ll drift off to

A.at the mercy of
B.at the call of
C.at the service of
D.at the expense of
登录免费查看答案和解析

Thoughourpilotstodaywilltrytoa