英语连接词有哪些

并列连词and,or,either。。。or,both。。。and,not only。。。but also,as well as表转折对比,but,yet,however,nevertheless, not。。。but表原因,for, because,since,now that,considering that,seeing that结果,so,hence从属连词,when,while,as,after,before,since,until,till,as soon as,once,表条件,if even if,unless, in casehttp://zhidao。baidu。com/question/110829741。html这里比较详细