复习时,不少同学爱犯胡子眉毛一把抓、分不清主次的毛病．大家知道,复习时间一般情况下很短,要想在这么短的时间内迅速提高成绩,不分主次是不行的．以下从不同侧面,谈谈如何分清主次地复习． When reviewing, many students love to be beard eyebrows grabbed, can not tell the troubles of the primary and secondary. As we all know, review time is generally very short. In order to achieve rapid improvement in such a short period of time, it will not work without distinction between priorities. Following from different aspects, talk about how to distinguish between primary and secondary review.