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问题 什么叫比较状语从句

请老师简单介绍一下比较状语从句, 谢谢!

问题 从句判断

It is difficult for them to improve job skills because there are no work placements.请问老师这个句子是什么从句？谢谢老师!

问题 什么叫地点状语从句

什么叫地点状语从句？请举例说明！谢谢！！

问题 这个 and 是多余的吗（2018全国卷Ⅲ七选五）

这是2018全国卷Ⅲ七选五中的一个句子，这个 and 是多余的吗？We dance at weddings, birthdays, office parties and just to fill the time. 

问题 关于the drop-out rate among students(学生的辍学率)

The drop-out rate among students is currently one in three. 现在学生的辍学率是三分之一。请问这里用介词 among 合适吗？为什么不用 of 呢？

问题 The tiger is in danger of becoming extinct.中的冠词难点

书上说The tiger is in danger of becoming extinct. 中的定冠词不能换成不定冠词，不是说定冠词和不定冠词都可以表示类别吗？为什么就不能用不定冠词呢？

问题 句子成分分析和理解问题

...短语)2)over there到底是“两个单独的副词分别作way的后置定语”还是“一个介词短语作way的后置定语”？2.有时能够见到这样的表述：“主系表的状语修饰系表结构”，比如：It’s too hot in here.我对这句话一直有点糊涂，主系表的...

问题 钟表快或慢是用fast,slow还是faster,slower

我们平常说“我的表快5分钟”或者“这钟慢5分钟”，是用原级的fast, slow还是用比较级faster, slower？但我看到的一个例子是用的原级： My watch is five minutes slow. 我的表慢5分钟。 但我感觉应该用比较级才对，因为...

问题 英语改错题(涉及at outside的改错)

Just being active, like when you run around at outside or play basketball at achool, is a type of exercise.这是改错题， 答案是去掉了at, 为什么呢？

文章 know后面的复合宾语中不定式用不用to

know后面的复合宾语中不定式用不用to倪肖丁                            《薄冰英语惯用法词典》(2009)在介绍know后接带不定式的复合宾语时指出：know用过去时或完成时，不定式以to be形式出现时，to不能省略。例如...

问题 如何理解it seem like [as if]是什么从句

词典上对于 it seem like [as if]，并没有给出其词性，应该怎样理解它们？如例句：1. It seems like their relationship is over. 他们的恋爱似乎完了。    It seems like years since we last met. 我们似乎好几年不见了2. It seems as if they are no longger...

问题 one of small account中的small account为什么可以是单数？

...句是This is the famed citation index, that is to say the number of times a paper has been quoted elsewhere in the scientific literayure, the assumption being that an important paper will be cited more often than one of small account. one of后不是应该接名词复数吗？而且a...

问题 如何判断 to 是介词还是不定式符号

我查了剑桥的例句：Police are still no nearer to solving the crime. 警方在侦破此案上依然没有取得任何进展。在字典例句中，前面是主系表，to solving the crime 是状语。我这样理解对吗？想知道这里不可以用to solve 是因为讲不清不定式在...

问题 同一个句子三个that的作用

Although scientists have known for a long time that about 2% of people suffer from face - blindness, which means that they have huge problems recognising faces, they are only new realising that some people are the exact ones.这三个that的作用是什么呢？

问题 这里的for to say 如何理解？

But I will undertake for to say that I've seen the rise of $50000 at a time in that tin grub box that my adopted father calls his safe.请教老师，这里的for to say 如何理解？另外，这里的rise如何理解？