.I have been collecting them 1 I was eight years old 当since

问题描述:

.I have been collecting them 1 I was eight years old 当since 和 when同时出现在选项中 选哪个更好
1个回答 分类:英语 2014-11-29

问题解答:

我来补答
since
再问: 为什么呢
再答: 从八岁就开始收集,用完成
 
 
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