2020-2021學年八年級數(shù)學上冊尖子生同步培優(yōu)題典 專題1

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班級：______________

得分：_________________本試卷滿分100分，試題共24題．卷前，考生務必用0.5毫米黑色簽字筆將自己的姓名、班級信息填寫在試卷規(guī)定的位置．一、選擇題（本大題共小題每小題3分，共30分）在每小題所給出的四個選項中，只有一是符合題目要求的．1A48B892425D512aba+bc+48B+89C7+2425D5+11122ABCACAB23

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