练习册

  • 练习册
  • 试题
    A certain number of tourists complaining about the high accommodation price during the last month. (山东省实验中学2007级第一次诊断性测试) A. is B. are C. has been D. have been 【查看更多】

     

    题目列表(包括答案和解析)

    A certain number of tourists _________ complaining about the high accommodation price during the last month.

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

     

    查看答案和解析>>


    同步练习册答案