6元＋2元={"A":"1\u5143","B":"4\u5143","C":"7\u5143","D":"8\u5143"}_刷题宝

题干

6元＋2元=（）

A：1元

B：4元

C：7元

D：8元

上一题下一题 0.0难度选择题更新时间:2020-02-27 10:12:58

答案(点此获取答案解析）

D

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