<正>阅读下面短文,从短文后各题所给的A、 B、 C和D四个选项中,选出可以填入空白处的最佳选项。(一)I had very good parents. My mother came to 41 by herself. My dad was kind of a street kid, and he eventually went into the 42 business, selling policies (保险单) door-to-door. It
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