练习册

  • 练习册
  • 试题
    29．(北大附中2009届高三高考模拟) The pilot asked all the passengers on board to remain as the plane was making a landing. A. seat B. seating C. seated D. to be seating 答案 C 【查看更多】

     

    题目列表(包括答案和解析)


    同步练习册答案