摘要: 某同学写出下列烷烃的名称中.正确的是·······························································( ) A. 3, 3 -二甲基丁烷 B. 2, 2 -二甲基丁烷 C. 2 –乙基丁烷 D. 2, 3, 3 –三甲基丁烷
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