练习册

  • 练习册
  • 试题
    The poliot 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 简析:选C.seat作动词用时为及物动词.使用时.其后应带宾语.或者用其过去分词表被动.本题中.若选A.B.D.因表主动.故应带宾语.但句中无其宾语出现.故应选过去分词seated. 【查看更多】

     

    题目列表(包括答案和解析)

    There is no light in the dormitory .They must have gone to the lecture,_____?（2004 上海春，31）

    A.didn’t they    B.don’t they

    C.mustn’t they     D.haven’t they

    查看答案和解析>>


    同步练习册答案