since ,for ,as,because做因为是有什么区别
问题描述:
since ,for ,as,because做因为是有什么区别
答
because, as, for, since这几个词都是表示“原因”的连词,语气由强至弱依次为:because→since→as→for;其中because, since, as均为从属连词,引导原因状语从句;而for 是并列连词,引导并列句. 1. because表示直接...