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首先静下心来,快速仔细地用心算来做下面的题目,看清楚要求,真实地说出脑子里最先出现的答案,只有这样才有效哦!答案见本
First of all, calm down, quickly and carefully to do the following questions carefully, to see the requirements, to truly say the first answer in your mind, only this is effective!