◎ 题干
— How was your day off yesterday?
— Perfect! It was _____ birthday of my grandma's. We had a big family celebration.

[     ]

A. eighty
B. the eightieth
C. eightieth
◎ 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“—How was your day off yesterday? —Perfect! It was _____ birthday of my grandma's. We had a big family celebration. [ ]A. eightyB. the eightieth C. eightie…”主要考查了你对  【定冠词(the)】【序数词】  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。