as was discussed before,was considered as

as was discussed before,was considered as

As was discussed before.it was not until the 19th century that the newspaper became the dominant pre-electronic medium. A) 正如以前谈过，直到19世纪报纸才成为电子时#一天一句长难句#As was discussed before, it was not until the 19th century that the newspaper became the dominant pre-electronic medium, following in the wake of the pamphlet and the

≥﹏≤ aAs was discussed before, it was not until the 19th century that the newspaper became the dominant pre-electronic medium, following in the wake of the pamphlet an②副词before作时间状语。状语一it was not untilthat为强调句型，强调时间状语the 19thcentury。状语二现在分词短语following作伴随状语。As was d

本句的主干为it was not until the 19th century that the newspaper became the dominant pre-electronic medium,属it was not until 这一强调句型结构。句首的As was disc强调表示时间的名词或时间状语时，常用强调句型it was not untilthat, 意为“直到……才……”。例句：As was discussed before, it was not until the 19th century

3. as引导的非限制性定语从句常常成为一些惯用句型：as was discussed before 如前所述as is reported / announced in today’s papers 据今天的报纸报道as is / has been 长难句：As was discussed before, it was not until the 19th century that the newspaper became the dominant pre-electronic medium, following in the wake of the pamph

As was discussed before , it was not until the 19t知识点相关讲解不重复。就像汉语：“跟着某人”和“跟在某人之后”是完全相同的意思。in the wake of 就是地点状语，③As was discussed before, itwas not 22 the 19th century that the newspaper became the dominant pre-electronic 23 , following in the wake of the pamp