问题描述：
an old friend of ____ is an engineer.
答案是me,i,my,mine,主要是这句话到底怎样看、is an engineer an old friend of 为什么不是这样排呢,an old friend of ____ is an engineer而是这样排法.
很多句子我都不懂排法、弄不明白.
答案是me,i,my,mine,主要是这句话到底怎样看、is an engineer an old friend of 为什么不是这样排呢,an old friend of ____ is an engineer而是这样排法.
很多句子我都不懂排法、弄不明白.
问题解答：
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