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问题 在主系表结构中后面的名词作什么成分

I'm such a pushover.我真是太好欺负了。老师，如何理解这个句子成分？主系表结构后有没有可能出现除名词外的词或词组出现，如果出现又是什么句子成分？

问题 倍数的理解（down over three fold）

Technology and infrastructure expansion have led to bandwidth prices at record lows too, down over three-fold in the past five years. 请问这句话中,如果原价是100，现在是多少钱？

问题 anytime 和 can 的作用分析

The relatively new trend is not likely to stop growing anytime soon. “I think booking numbers can rise quickly in coming years,” said Claudia Staedele, a board member of German medical tourism company Dr. Holiday.老师，这个anytime在这里怎么翻译理解呢？ 这为什么不能填w...

问题 关于look up at中状语的疑问

He looked up at the sky.He is flying down to London from Scotland.请教老师这两句的up,down是地点状语表去向，at the sky与to London 为目的状语，这样理解对吗。

问题 副词also修饰be动词还是后面的名词

I  am  also  a  student. 请问also在这里是否是修饰be动词？如果不是，请问aIso在这里在这里作什么成份                    

问题 subscribe to 与 subscribe 中to的问题

The library subscribes to 40 magazines.这个图书馆订购四十种杂志。请问这句话中的to能不能去掉呢··subscribe 明明是一个及物动词 为什么要加介词才能跟宾语呢？

问题 "it is + 名词 + to do 的结构"是什么用法

... a means of adding fullness to life.前面好像是 it is + 名词 + to do 的结构。这是什么用法？

问题 that is why we don't do it的句子成分

Four years of closeness and sharing at the end of which she ripped your heart out, and that is why we don't do it!请问老师：怎么划分前半句的句子成分？

问题 not only...but also...中，but also后的主语什么时候可以省略

印象中在某个地方看到过不让省略but also后主语的情况但记不太清。 教材上给了这个句子： Chinese idioms not just convey more colorful meanings but (also) make your languages vivid as well.

问题 一道完成时态的填空题（续） 

Tom has gone out. Tom_______. A. was out B. has been out C. is off D. will be out 对不起，由于匆忙，c 选项前一问题中打成了 out，其实是 is off, 实在对不起，请原谅！请专家再补充一些吧，万分感谢！

问题 seat belt与safety belt（安全带）的区别

汽车上的“安全带”叫 seat belt，其字面意思是“座位带”，为什么不用 safety belt（安全带）呢？谢谢老师讲解！

问题 复合句变简单句的填空题

I told him how I had fought to hold on to the company.(变为简单句，每空填一词)I told him _______ _______ _______ to hold on to the company.

问题 badly,very,quite,barely的用法区别

All of his friends each have an iPad, and he ______ wants one, too.A.badly    B.very     C.quite      D.barely

问题 the one 和 it表示同类同物时的区别

老师，the one 表示同类同物，it 也表示同类同物，它们俩有什么区别？

问题 泛指意义与类指意义的区别

请教各位专家：我一直不太分得清泛指意义与类指意义。比如：He is as strong as anybody.She is as beautiful as anybody.To me, the gold watch is as precious as anything.请问这些句子中的 anybody, anything 是表示泛指意义还是类指意义？