1個(gè)回答
Adam助教
2019-09-11 18:31
該回答已被題主采納
同學(xué)你好,
2nd;7;
10;enter;向下鍵;向下鍵;80;enter;向下鍵;向下鍵;90;enter;向下鍵;向下鍵;-60;enter;向下鍵;向下鍵;30;enter;向下鍵
2nd;8
向下鍵;向下鍵;向下鍵
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回復(fù)Adam:請(qǐng)問用惠普12C的怎么算啊
