从语法上讲,这里加逗号吗?In December_____Andrew had an operation to replace a torn knee ligament.请问December后面加逗号吗?记得时间状语放前面时要加,比如：On the first day of winter,Aunty Mary goest to her holiday house

从语法上讲,这里加逗号吗?In December_____Andrew had an operation to replace a torn knee ligament.请问December后面加逗号吗?记得时间状语放前面时要加,比如：On the first day of winter,Aunty Mary goest to her holiday house 从语法上讲,这里需要加逗号吗?On the first day of winter______ Aunty Mary goes to her holiday house in a village and stays there until the beginning of spring.请问：On the first day of winter后面加“,为什么呢? Then one night the wind howled loudly in from offshore中的in 从语法上讲, scenery in china这样写老外是不是看不懂?语法上是不是有错误（从严格上讲,从不严格上讲)seen in china 语法有错吗?see in china 语法有错吗?主要还是想问一下 scenery in china是否符合老外的语法。可 英语中的逗号karadzic will remain in prison until the trial,expected to begin in october.这句话中,...until the trial,expected to...是什么语法?如果他是过去分词作定语,可以加逗号的吗? 英语句子中的 标点 问题比如In the begining the movie started to play.如果加一个 逗号 In the begining, the movie started to play.从语法上或者其他方面来讲,这两句话有没有什么不同?beginning 状语从句in which前可以加逗号吗? I opened the cupboard door and then stood in front of it petrified.这里的petrified 从语法上是什么 too（也）的用法 too可以不加吗逗号?There were lots of things to do in Quincy,with many stors,two movie theatres,and football and baseball teams( )too.这里用加逗号吗？ it wasn't really like that 这句话从语法上讲正确吗 You're always with me even though,you're far away.从语法上看逗号有没有用错,应该在 even 前面吗. il nous reste une journée à passer ici.无人称,从语法上讲,nous在这里是间宾?省略的介词是什么? The dicision to do right lives fresh in our memory.中的 lives fresh 从语法上怎么理解?fresh是adj.live是vi,如果是adj作状语,fresh前应该有逗号吧? 标准语法中 and前可以加逗号么? In that 的用法疑惑请问在的第一段中的in that怎么理解?in that不是引导原因状语从句吗?这里怎么看也不像是个原因状语从句啊,而且还加了个逗号, It being Sunday ,there were ..这里的It being Sunday 在语法上怎么讲? Diaoyun island is belong to china.Diaoyun island belong to china.从语法上讲,这两话,belong to前面是应加 is 还是不用加 is?为什么? “或是”前面加逗号吗?