优优班--学霸训练营 > 题目详情
  • In the near future, more advances in the robot technology      by scientists .  
    [     ]

    A. are making  
    B. are made  
    C. will make  
    D. will be made
    【考点】一般将来时的被动语态
    【分析】请登陆后查看
    【解答】请登陆后查看
    难度:中等
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