练习册

  • 练习册
  • 试题
    Many people say they have seen Unidentified Flying Objects, which they believe alien spaceships. A.are B.is C.have D.has 【查看更多】

     

    题目列表(包括答案和解析)

    Many people say they have seen Unidentified Flying Objects, which, they believe, ________alien
    spaceships.
    [     ]
    A. are  
    B. is
    C. have  
    D. has

    查看答案和解析>>

    Many people say they have seen Unidentified Flying Objects, which they believe ________ alien spaceships．


    1. A.
      are
    2. B.
      is
    3. C.
      have
    4. D.
      as

    查看答案和解析>>

    Many people say they have seen Unidentified Flying Objects, which they believe ________ alien spaceships．

    [　　]

    A．are

    B．is

    C．have

    D．as

    查看答案和解析>>


    同步练习册答案