◎ 题干
— Mike, you’ve got so many beautiful stamps.
— Yeah. I ____ collect stamps when I was 8 years old.
A.was used toB.used toC.am used toD.used
◎ 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“— Mike, you’ve got so many beautiful stamps.— Yeah. I ____ collect stamps when I was 8 years old.A.was used toB.used toC.am used toD.used…”主要考查了你对  【祈使句】【感叹句】【反意疑问句】【表语从句】  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。