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问题 in particular those的用法

some of the Millennium Development Goals remain off-track,（in particular those） related to maternal, newborn and child health and（ to ）reproductive health. 请问括号内的部分是句子的什么成分？用法是怎样的？

问题 if虚拟语气

... one.If you'd all please raise your glasses,I'd like to propose a toast to the bride and groom.第一个句子在从句中用了could，第二个句子在从句中用了would，这就违背了虚拟语气的结构，这是一种什么用法？

问题 句式划分（what引导的什么从句）

The founders of our public school system meant by education exactly what Jefferson meant by education and exactly what thoughtful men had always meant by it这两个what引导的是宾语从句吗？

问题 定语从句中that的省略

I do the same thing I told you that I never would.（曾答应过你永远不会做的事，我做了） 请问这个句子是在thing后面省略了that的定语从句吗？thing是do的宾语吗？或者是这个句子是thing后面跟的两个定语从句？

问题 on earth用法

What on earth did you learn from the teacher last Saturday?Why on earth would I want to work for you?1）on earth跟在疑问词后边，是固定用法吗？可以将on earth位置变动？比如放在最后。2）除了what、why之外，是否所有疑问词后都可以加on earth? 用以加强...

问题 vacation的单复数问题

1）Under the new plan, students will have shorter summer vacations and longer winter vacations.2）Summer vacation begins today.第1)句中，summer vacations是复数形式；第2）句中，直接就是summer vacation。summer vacation什么时候用复数？什么时候直接用summer vacation?

问题 than 引导的状语从句省略

There were many more people who injured in the big fire than was reported.老师们好！1. 想问一下than was reported 省略的部分是 than what was reported还是 it was reported？2. 以及可以顺便把was省略吗？than reported

问题 关于表示年代的数字作定语

The King’s Speech is a 2010 British film directed by Tom Hooper.此句摘自高中英语译林版新教材必修二第1单元第9页。这里的 2010 是定语吧！表示年代的数字也可以作定语啊，好像很少见。请专家老师把这类用法分析一下。谢谢！

问题 as介词短语作什么成分

The equation is a representation of x[n] as a linear combination.  请问一下老师，这句话中as a linear  combination 这个介词短语是什么句子成分？这个短语是修饰representation呢还是修饰x[n]呢？我个人推测是定语，但不知道修饰前面哪个名词。

问题 关于concept和notion的区别

比如：⑴ Americans do not understand how many false notions are put into people's head by American movies.⑵ It's necessary to get the youth to have a high ethical concept.

问题 不定式做定语还是宾补

I have something to do in the evening.这里，to do是做后置定语还是宾补呢？而且do后边是介词短语，那么由此判断，句中do为不及物动词吗？介词短语前的动词在句中都做不及物动词吗？

问题 同位语从句That省略疑惑

What are the chances we can get some pancakes going right now, dad?请问老师：We can get some pancakes going right now 是chances的同位语从句吗？为什么这里可以省略that，是否不对？

问题 began 放在句首是什么用法

句子：She’s had a fever for three days, began the father and we don’t know what it comes from.这里为什么要把began用在句首呢？

问题 when从句的作用分析

When people listen to their favorite music, their blood vessels (血管) become wider in much the same way as when they are laughing, or taking blood medications.请问：when they are laughing, or taking blood medications是什么从句？是作介词as的宾语从句吗？谢谢。

问题 向alex老师提问：关于when引导的时间状语从句表习惯的用法

...面又补充了一段话：“You should be careful when you are crossing the road (these days).加了个状语就明显多了一位比较迷信的母亲感觉最近有点心神不宁，而她的孩子最近每天都要经常过马路到对面的补习班上课，所以母亲跟孩子在家说了这...