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Sam is ________ 8-year-old boy. He is going to be ________ scientist when he grows up.
A.an; aB.a; anC.the; aD.an; the
2022·贵州铜仁·二模
知识点:a/an的区别不定冠词表泛指 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!