优优班--学霸训练营 > 题目详情
  • MSF volunteers are working in areas _______ have dry climates, such as Kenya and Sudan.

    【考点】连接代词和关系代词,限制性定语从句,关系代词的用法
    【分析】请登陆后查看
    【解答】请登陆后查看
    难度:较难
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