◎ 题干
—How was your day off yesterday?
—Perfect! It was my grandma’s ________ birthday. We had a big cake.
A. eighty                  B. eightieth              C. the eightieth
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—How was your day off yesterday?—Perfect! It was my grandma’s ________ birthday. We had a big cake. A. eighty B. eightieth C. the eightieth…”主要考查了你对  【基数词】【序数词】【时刻】【分数】  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。