【托福阅读中的长难句】生物群落共生现象
为了帮助考生解决托福考试阅读部分的疑问，出国留学网小编整理了相关的资料，希望可以帮助考生度过考试的难关，下面是小编搜集的托福阅读考试长难句的相关资讯，欢迎参考!今天我们来看这样一个句子：It is significant that the earliest living things that built communities on these islands are examples of symbiosis, a phenomenon that depends up on the clos...