◎ 题干
As the years passed, many _________—birthdays, awards, graduations—were marked with Dad’s flowers.
A.conditionsB.examplesC.occasionsD.States
◎ 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“As the years passed, many _________—birthdays, awards, graduations—were marked with Dad’s flowers.A.conditionsB.examplesC.occasionsD.States…”主要考查了你对  【可数名词及其单复数】【集合名词】【名词】  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。