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问题 than比较句中than的指代对象

...necessary.than指代long，做不了主语，从句缺主语？2. Be brief and don't talk for longer than is necessary. than指代long time ,than指代time，作从句主语？这样加了一个time合适吗？He worries more than is necessary. 他担心过度。than指代much，是状语吧，从...

问题 available for含义及用法

英语翻译the brain finds it best to keep smell receptors available for unfamiliar and emergency signals such as the smell of smoke,which might indictte the danger of fire.这句话中的 available for如何理解，求详细解释

问题 see后的宾语从句

Inside the shelter, he latched the door, and looked around to see that his family was squared away. Now it began. The waiting.  see在这句中是检查的意思，译文是检查查看他的家人是否就位。怎么有个选择性是否的意思。是译文错了吗？

问题 几个句子中的for介短所做的成分和用法问题以及对for的一个释义中的部分内容的疑问

...as necessary to life as bread.②What matters for most scientists is money and facilities.③It’s useless for us to continue.1. 这三个句子中的三个for介短在意思和用法上有区别吗？是同一种意思和用法吗？这三个for介短各自表示什么意思？这三个for介短...

问题 be a while是什么意思

However, the robots are still being honed and developed, so it’s going to be a while before NASA can show them off.请问：be a while 是什么意思？

问题 as在此句的功能和含义

It was a brilliant experience to be sitting in the same room as Tim Burton and all these amazing people.请问，as在此句是什么结构和功能，含义是是什么？

问题 用现在分词和过去分词的区分

However, if a business is heavily sales driven, it can make more sense to have a monthly operating plan, supplemented where necessary with weekly targets and reviews.这里为什么用Supplemented，而不用现在分词形式？

问题 句子成分分析

At the same time because he was a famous revolutionary and leader, it has prejudiced most people, almost correctly, to dismiss his poetry as simply the work of a man who achieved fame elsewhere."老师您昨天回答我说“to dismiss his poetry”是不定式作与宾语有关的结果...

问题 定语从句中引导词的指代

So I took the risk of it and used the word mevrou, for the politeness of which some Afrikaners would knock a black man down.这句话中of which引导的定语从句的结构怎么分析？

问题 ceremoniously的意思好矛盾

...第10版英汉双解）的解释是：ceremoniously adverbin a very polite and formal way  粗鲁无礼；不拘礼节；随便但《collins双解词典》的解释却是：ceremoniouslyADV 副词  极其正规地；隆重地 If someone does something ceremoniously, they do it in an extremely for...

问题 in和during的区别

请问老师们，2021高考甲卷(2021全国卷Ⅱ)语法填空中有这么一句话：It was built originally to protect the city _____ the Tang dynasty and has now been completely restored. 参考答案上给的是in，我想问填during可以吗？谢谢老师！

问题 remain of是固定搭配吗

According to the scientists who found its dead body, all that remained of the polar bear was "skin and bones". 请问remain of是不是理解成从...遗留？of在这里怎么理解？remain of是固定搭配吗？

问题 its=it is, it has, it was

it’s可以由it is, it has, it was省略而来，至于 it is 与 it has 比较好区别。比如：It’s cold today. 今天很冷。(it’s = it is；因为这是系表结构，且有today)It’s arrived early today. 它今天到得很早。（it’s = it has；因为arrived是不及物动词）...

问题 难句句子结构分析

As a result,the support for ambition as a healthy impulse,a quality to be admired and cultivated in the young,is probably lower than it has ever been in the United States.这个难句的主语是什么？我知道谓语是 is probably 这部分，求讲解!

问题 while doing 的逻辑主语判断

是分词作状语吗？while getting的逻辑主语是句子中的哪部分?Its aim is to bring painters together from around the world to paint outside while getting to know each other and sharing their works.