如何理解这句英文句型有什么语法结构?it is also a witness of some of the most important events down the Chinese history.特别是of .of这段不知道如何理解.

如何理解这句英文句型有什么语法结构?it is also a witness of some of the most important events down the Chinese history.特别是of .of这段不知道如何理解. 这句话的语法和句子结构如何理解We must make our business the one life purpose to which every other must be subordinate.which前面为什么要加to?这是一个什么句型? Be he rich or poor,I will marry him.这句英文怎么理解?不是翻译为中文 其英文句型结构是什么 是虚拟语气吗 省略了什么了吗 这句英文语法有没有问题it is no doubt just i can do 求怎么理解这一句话,包括语法结构if i die young里面有这么一句歌词：It's Funny When You're Dead How People Start Listening,这里的HOW怎么解释?求指教 giving a new meaning to peeing standing up 求语法结构分析这句语法结构我理解不了 这句英文语法结构什么都对吗?Those pictures still not show the assembly very well 这句英文语法结构什么都对吗?Those pictures still not show the assembly very well It is time 后面有虚拟语气和没有虚拟语气有什么不同?两者的语法是怎么样啊?语法书上说：It is time we started是虚拟语气的句子,可是不是还有一个句型好象是：It is time for sb to ---这句不是虚拟 It is time 后面有虚拟语气和没有虚拟语气有什么不同?两者的语法是怎么样啊?语法书上说：It is time we start是虚拟语气的句子，可是不是还有一个句型好象是：It is time for sb to ---这句不是虚拟 Teachers must put the brakes on,as it were,when they notice students looking puzzled.请问这句话的语法结构如何理解?look为什么要加ing? 英文阅读理解听说平时经常看英文报纸可以提高英文阅读理解能力?但是我每天看CHINA DAILY 发现文章很简单.CHINA DAILY的文章语法和句型结构很简单吧?我只能从中提高单词量,还有别的什么合适 let your friend borrow it without saying anything这句什么意思,有什么语法吗 问一英语句子how gentleman do it 这句英语在句子结构语法上对吗?如果不对,说明理由.它和 how do gentlemado it 有什么区别 I 'd even see it again if I had a chance-如何理解此句的语法,had 不好理解 解释下面句型的语法结构The range is broader than has been previously disclosed.为什么不是than the range which has been previously...这是省略句用法还是别的什么结构? listen!there goes the bell.这句话的语法结构如何理解 while .,it is therefore ..如何理解这个句型