练习册

  • 练习册
  • 试题
    It is human beings who should be responsible the harm done to nature． A．to B．for C．with D．of 【查看更多】

     

    题目列表(包括答案和解析)

    It is human beings who should be responsible _______ the harm done to nature．

    A．to                        B．for                        C．with                      D．of

    查看答案和解析>>


    同步练习册答案