这个句子中第一个it为形式主语，第二个it为人称代词，指代the apple. that从句为比较分句中的外置主语从句。此时，可以省略形式主语it ，同时省略that 从句，得到：The apple is bigger than was previously thought.was可以进一步省略，得到：...
这个句子中第一个it为形式主语，第二个it为人称代词，指代the apple. that从句为比较分句中的外置主语从句。此时，可以省略形式主语it ，同时省略that 从句，得到：The apple is bigger than was previously thought.was可以进一步省略，得到：...
...e invested after the decision is made is taken into account.可否写成，It's only the time invested after the decision is made that is taken into account.这句还不是很明显，如果中间强调的部分自带的定语从句最后是个名词结尾，那么会不会和这个句型的that...
看到一句话：I hate it when I have to dig something out that's at the very bottom of my purse.请教老师：it 究竟指代了什么？或it应该是形式宾语吧？如果it是形式宾语，it= when I have to ...包括when 在内吗？老师帮忙分析一下。谢谢！
...tour, it also features one of the most elaborate cooking classrooms at sea and an Artist Loft where passengers can take hands-on art classes.上文中的where引导的是同位语从句还是定语从句，怎样由语意判断定语从句和同位语从句（不是通过成分的缺失去判断）...
...谈到死去的父亲时说了一句“because he had psychotic depression and he starved himself wich i am sure was just as pleasant as it sounds.字幕翻译为：他有精神病抑郁症，所以他打算饿死自己，不难想象这种过程是有多么痛苦。pleasant不是高兴的意思吗...
【1】There are three of us using the phone so it all adds up.【2】I've got two hands and there are three of you. So you'll have to wait your turn! 请问老师们，three of us/you是不是暗示us/you多于3人？
...le shares given the company gets a majority of its revenue from the device and has ridden the smartphone boom which is now slowing down .given后面“the company gets”是个从句，我感觉given that 中that不应该省略。这样given +从句，given+名词或词组，不就没区别了吗？
...e of the most confusing preparation in English, they
are“at”、“in”and“on”，as applied to time.我认为句子里单词apply词意应是“应用”，不是“适用于”。可是它前面结构又好像不完整，应当改为as it was applied
to time，来表达被动语态。请教...
Because our conscious mind is occupied with daily life we don’t always think about the emotional significance of the day’s events —until, it appears, we begin to dream.讨教各位老师，这里it appears作为插入语，该如何理解呢？until we begin to dream, it appears. it appears作...
《薄冰高级英语语法》上有这样一句：In the newspaper, it says that the concert was cancelled. 报上说音乐会取消了。 (it 不必要，应改为 The newspaper says that the concert was cancelled.)我不明白为什么这样用的 it 是不必要的。请老师解释一下，谢...
A（敲门）B：Who is that？A:It's Eva.(或I'am Eva)2、打电话的时候A（打电话）B：（接电话）Who is that?A:This is Eva3、日常交谈,问“他/她/那是谁?”A：Who is that?B :He/She is Eva.(或That is my sister)也有这么说的：绝对不能用this 和that来回...