◎ 题干
根据句意和汉语注释,写出单词的正确形式
1. Next Friday is my grandpa's ________(九十九)birthday.
2. I could see her ________(透过)the window.
3. Edison and Einstein are both great ________(科学家).
4. ________(树叶) turn green when spring is coming.
◎ 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“根据句意和汉语注释,写出单词的正确形式1. Next Friday is my grandpa's ________(九十九)birthday.2. I could see her ________(透过)the window.3. Edison and Ein…”主要考查了你对  【可数名词(单数名词,复数名词)】【序数词】【介词】  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。