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不少同学在做作业时,碰到计算题往往动笔就算。其实,要使计算正确、迅速,认真审题也非常重要。那么计算题的审题,审什么
Many students do their homework, often encountered calculations calculate even if. In fact, it is also very important for the calculation to be correct, prompt and serious. Then calculate the exam questions, what to trial