题目内容

23、One third of the class _____ agreed to be volunteers to help the aged this vocation.

  A. are                       B. is                             C. has                          D. have

试题答案

23、D  

 

相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网