有关同分异构体的试题,在高考中年年都有·不管是选择题,还是主观题;不管是全国试卷,还是各省的试卷都有对同分异构体概念及其应用的考查·每年的考查都会出现同分异构体数目寻找不全或重复的现象·针对这一现象,从以下的对比会有很多启示:按照某些规则把每类木块连接即可得到? Questions about isomers are available year after year in college entrance examinations, regardless of whether they are multiple-choice questions or subjective questions; whether they are national examination papers or provincial examination papers, they all have the concept of isomers and their applications. Every year’s examination will show the phenomenon of incomplete or repeated number of isomers. For this phenomenon, there will be many inspirations from the following comparisons: In accordance with certain rules, each type of wood block can be obtained by connecting?