练习册

  • 练习册
  • 试题
    - Why does the Lake smell terrible? -Because large quantities of water . A. has polluted B. have been polluted C. has been polluted D. is being polluted 【查看更多】

     

    题目列表(包括答案和解析)

     

    . — Why does the Lake smell terrible?

    —Because large quantities of water______. 

    A. has polluted                                  B. have been polluted

    C. has been polluted                           D. is being polluted

     

    查看答案和解析>>

    . — Why does the Lake smell terrible?

    —Because large quantities of water______. 

    A. has polluted                                  B. have been polluted

    C. has been polluted                           D. is being polluted

    查看答案和解析>>

    Why does the Lake smell terrible?

    -Because large quantities of water       .

    A. have polluted       B. is being polluted    C. has been polluted    D. have been polluted

    查看答案和解析>>

    -Why does the Lake smell terrible? 

    -Because large quantities of water       .  

    A. have polluted       B. is being polluted    C. has been polluted   D. have been polluted

    查看答案和解析>>

    -Why does the Lake smell terrible?

    -Because large quantities of water__________.

    A. have polluted       B. is being polluted    C. has been polluted   D. have been polluted

    查看答案和解析>>


    同步练习册答案