◎ 题干
With more forests being destroyed, huge quantities of good earth      each year.
[     ]
A. is washing away    
B. is being washed away
C. are washing away  
D. are being washed away
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“With more forests being destroyed, huge quantities of good eartheach year. [ ]A. is washing awayB. is being washed away C. are washing away D. are being was…”主要考查了你对  【现在进行时的被动语态】【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。