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求乙炔和炔烃的课程
移动课堂中没有乙炔和炔烃的课程，学起来很困难
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沙发#
发布于：2015-10-22 20:04
自抢沙发
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板凳#
发布于：2015-10-22 20:28
你高中？？？
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地板#
发布于：2015-10-22 20:32
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4楼#
发布于：2015-10-22 21:15
sunyilun1999：是啊，高二滴~回到原帖难怪难怪  |
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5楼#
发布于：2015-10-23 09:20
同学您好，高二化学基础强化选修5的课程中有涉及这方面的知识点，如有其它疑问请与客服联系：4008110818，祝同学学习进步!
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