A.Bemuse she had them put in only a few months ago. B.Because she wanted to save the new ones for future use. C.Because she liked worn-out pings. D.Because she got them well cleaned.
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【简答题】0102C12 、 根据内部结构的不同, IC 卡可分为 和 两种类型,前者仅具有数据存储能力,后者还具有一定的运算能力。