◎ 题干
–Lots of trees and flowers ________ on both sides of the road last year.
--Oh, _______ beautiful they are!
A.have been planted; howB.were planted; what
C.were planted; howD.have been planted; what
◎ 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“ –Lots of trees and flowers ________ on both sides of the road last year. --Oh, _______ beautiful they are!A.have been planted; howB.were planted; whatC.were …”主要考查了你对  【被动语态】  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。