◎ 题干
______ of the household rubbish ______ recycled or reused since the new technology was applied.

A. Three-fourth; has
B. Three-fourths; have
C. Three-fourths; has been
D. Three-fourth; have been
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“______ of the household rubbish ______recycled or reused since the new technology was applied. [ ]A. Three-fourth; has B. Three-fourths; haveC. Three-fourt…”主要考查了你对  【分数】【现在完成时的被动语态】【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。