问题 tooth在否定句中用法

原文：Another adaptation reducing the weight of birds is the absence of some organs. Females, for instance, have only one ovary. Also, modern birds are toothless, an adaptation that trims the weight of the head.同义替换：Modern birds do not have teeth, an adaptation that reduces the weight o...

问题 Off the machine will go是倒装句吗

书上有一个句子是这样写的：Off the machine will go请问这是不是倒装句？完全倒装的谓语动词一般是现在时或过去时，为什么这里用了将来时呢？感谢各位老师！

问题 zoonotic spillover, the secret world怎么翻译

问题 the other day可以连用现在完成时吗

问题 his voice和the sound of his voice的区别

 his voice和the sound of his voice的区别是什么啊？这两者的侧重点有什么不同吗？

问题 英语中量词的问题（​a majority of 和the majority of）

a majority of 和the majority of都表示大量的，二者有什么区别吗？

问题 如何理解下面短文的语法知识点

she was considering in her own mind (as well as she could, for the hot day made her feel very sleepy and stupid), whether the pleasure of making a daisy-chain would be worth the trouble of getting up and picking the daisies, when suddenly a White Rabbit with pink eyes ran close by her.as well as she...

问题 have always done 和 have been doing一样吗

 I've always wanted to join this company 完成时加了always之后，这个时态怎么理解。 “已经想”这个动作被延续到现在了吗， 变成从过去到现在都一直在想，甚至以后也在想？  它是不是与have been doing一样的意思了？&nb...

问题 介词短语在句子中作什么成分？

1.While we were setting out on a journey,it started to rain.2. Are you in Paris on business or for pleasure?3. Do you want to go out for a walk?4. Susan has been on vacation in Thailand for a month.1 这一类介词短语中， for a walk，for pleasure 是状语表目的吗？ 而 on a journey...

问题 a letter of 后的名词不用冠词（a letter of advice）

A letter of advice is written to someone who has a problem and does not know how to solve it.请问 a letter of advice 中的 advice 前面不用冠词，为什么？

问题 lift词性判断

例句: She felt the dizzy drop,then the supporting lift of the swing我想问下老师们这里lift究竟是动词还是名词。如果是动词,the supporting看做主语，但后面是of the swing感觉有点奇怪。如果是名词，那么supporting看做现在分词做形容词翻译不通，...

问题 Many’s the tree that…是什么句型（如何分析和理解）

Many’s the tree that has been cut down. 已砍了不少树。请问这是一种什么句式？如何理解？谢谢！

问题 as the old saying goes作何分析

“Practice makes perfect,” as the old saying goes.很多人把上面的as从句分析为方式状语从句。但仔细分析一下，似乎不符合方式状语的定义——方式状语分句是描述动作方式的分句结构，通常由as， as if, as though 引导。请老师指点迷...

问题 after the number added by 1 (介词短语这样写对不对)

或者，这样写：after the number being added by 1。哪种写法对？或者都错？

问题 more than meets the eye with you分析

I think there is a lot more than meets the eye with you.我觉得你并非徒有其表。这里 more than 后面的 meets 是什么用法？为什么不是 meeting？