英语语句解释以及分析填空部分To some extent,it is the awareness of the importance of communication that leads to the invention of various means( by )which messages are set.1.请先解释一下这句的意思.2.括号中为什么用by?

英语语句解释以及分析填空部分To some extent,it is the awareness of the importance of communication that leads to the invention of various means( by )which messages are set.1.请先解释一下这句的意思.2.括号中为什么用by? 英语 语句分析,the rear of the plane -- the area least subject to impact---.知道是个插入语,对“the rear”解释.但the area 和 subject?翻译不是主要的,主要分析插入语. 广告中的SOM用中文怎么解释? 英语,填空,空白部分. Help( )(oneself)to som fish,Lily. 英语解释以及句子成分分析1 ...,but rather,...的意思?2 In the second place ,some people admirable capablities have not had the opportunity to receive higher education.中的 have 和 had 怎么回事?3 that 在从句中什么时候可以 填空英语,要分析一下, t_n_ght英语填空并解释 d_ction英语填空并解释 n_wsp_per英语填空并解释 英语适当填空要解释 用som或any填空May l drink-- juice 这篇语法填空的答案以及解释 黔之驴翻译以及部分重点词语的解释 英语,用适当的单词填空,使对话完整A:________were you yesterday morning?B:I was in the museum.A:Why________you go there?B:I __________there to see dinosaurs.A:You saw dinosaurs?B:No,i saw dinosaurs'bones_______eggs.A:______you tell me som som在哪用gone to和been to翻译 The workers were made to work on the farm为什么用to 这个被动语句 请用初二的语言来分析这的英语句子成分. 从百草园到三味书屋两部分的起止语句以及中间的过渡句