as we discussed before it was,as it was following the end of

as we discussed before it was,as it was following the end of

1.We prefer that the plan ___ before being put into execution. A)will be fully discussedB)be fully discussed C)must be fully discussedD)would be fully discussed 2.We haAs 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，

必修第二册高一英语语境中的语法训练-ed as attributive 动词的过去分词作定语高一英语语境中的语法训练-edasattributive 动词的过去分词作定语asked,painted,allowed in the wake of 表示随之而来，这句话的意思是报纸成了主流媒体，紧随其后的是宣传册，书籍和公司的期刊

As也可以引导非限制性定语从句，此时as往往都是指代整个主句的内容，即先行词往往是一个句子。且常常as在句首。As was discussed before,it was As one mig1.We prefer that the plan ___ before being put into execution. A)will be fully discussedB)be fully discussed C)must be fully discussedD)would be fully discussed 2.We

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

【结构分析】这是个典型的时间强调句，是It is not until sometime that这种句型，表示直到某个时间才出现某个现象，比如It is not until the end of the cen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 centur