◎ 题干
       of the land in that district          covered with trees and grass.
A.Two fifth;is B.Two fifth;are
C.Two fifths;is D.Two fifths;are
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“of the land in that district covered with trees and grass.A.Two fifth;isB.Two fifth;areC.Two fifths;isD.Two fifths;are…”主要考查了你对  【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。