◎ 题干
--- Was Tom a member of Greener China?
---Yes, he has ___ Greener China for 5 years.
A.taken inB.joinedC.been inD.been to
◎ 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“ --- Was Tom a member of Greener China?---Yes, he has ___ Greener China for 5 years.A.taken inB.joinedC.been inD.been to…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。