练习册

  • 练习册
  • 试题
    ( ) - China’s 24th science research team at Changcheng Station on January 5, 2008. - Wonderful! Our scientists a lot in this field already. A. have arrived; improved B. arrived; has improved C. arrived; have improved 【查看更多】

     

    题目列表(包括答案和解析)

    — China's 24th science research team _______ at Changcheng Station on January 5, 2008. 
    — Wonderful! Our scientists _______ a lot in this field already.
    [     ]
    A. have arrived; improved
    B. arrived; has improved
    C. arrived; have improved

    查看答案和解析>>

    －China’s 24th science research team ________ at Changcheng Station on January 5, 2008．

    －Wonderful!Our scientists ________ a lot in this field already．

    [　　]

    A．have arrived; improved

    B．arrived; has improved

    C．arrived; have improved

    查看答案和解析>>


    同步练习册答案