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John’s uncle is ______ IT engineer, and he usually develops a new type of software every ________ few months.
A.the; aB.an; aC.a; /D.an; /
16-17九年级下·江苏盐城·阶段练习
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!