精选优质文档-倾情为你奉上25个考研英语阅读经典试题及答案(12)SAMPLE 12生物学类题目序号题型归类第1题细节推导题型第2题写作手法题型第3题审题定位与中心主旨题型第4题词汇题型第5题审题定位题型Flatfish, such as the flounder, are among the few vertebrates that lack approximate bilateral symmetry (symmetry in which structures to the left and right of the bodys midline are mirror images). Most striking among the many asymmetries evident in an adult flatfish is eye placement: before maturity one eye migrates, so that in an adult flatfish both eyes are on the sam
