◎ 题干
Many trees and flowers ______ in our school last year and they made our school a beautiful garden.
A.have plantedB.are planted
C.were plantedD.will be planted
◎ 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“Many trees and flowers ______ in our school last year and they made our school a beautiful garden.A.have plantedB.are plantedC.were plantedD.will be planted…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。