I can't help smiling when I ________ my childhood. A. think back to B. fall over C. take care of
2022-10-11 18:59:06 185次 2018年秋人教版（山西专版）九年级上学期英语单元测试试卷：Unit 7综合能力测试 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I can't help smiling when I ________ my childhood.
A. think back to B. fall over C. take care of
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