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问题 should后面为什么接动词has

Everyone should has an ambition in his lifetime, otherwise his energy will be wasted.请问should后面为什么不是动词原形have？

问题 which定语从句疑惑

...e braces is quite a vital consideration for different injuries which may be intended for prevention as well as the incorporation of a comprehensive treatment plan.请问老师：which定语从句是修饰什么呢？修饰The use of knee braces吗？这是分隔式定语从句吗，被谓语部分...

问题 句子结构分析as的作用

Upon its completion in 2025, the HuajiangCanyonBridge will be the world's highest as measured from the water surface — spanning a massive gorge in southwestern China.大意知道，但是，句中的as是什么词性，什么作用？辛苦专家老师分析以下句子结构。

问题 and连接的成分问题：以下句子中by and large true and coherent当中，为

... happens is that we interpret the speakers in such a way as to credit them with beliefs that are by and large true and coherent. 背景：speakers是土著居民，作者想要翻译他们的语言。作者假设他们说的话都是真的，不会骗我们，例如看见红色说“红色”...

问题 next day 和 the next day 含义

I am a Grade 9 student. I have a problem, and I do not know how to deal with it. I have a lot of homework every day, and I have no chice but to do it. I often have to stay up late. Then I sometimes find it hard to stay awake the next day. 这是初中九年级上册的课文。请教老师：这里...

问题 关于contentment的搭配问题（亦或者是in的问题）

...足地睡着了。      但我翻阅了很多字典只说查到了“with contentment满足地  a feeling of contentment满足感”这几种搭配，in contentment这种搭配没查到，反而是在很多例句中查到了in和contentment的搭配。所以我想请问一下是我的查阅工...

问题 let things happen是否是固定搭配

I need to be patient and let things happen. 此句中let things happen是否是固定搭配，在字典里没找到。请请专家指教，谢谢！

问题 climate change前为什么没有冠词

One of the biggest dangers facing us may be climate change.请问：句子中的 climate change 前为什么没有冠词? 它不可数吗？谢谢！

问题 这是非谓语的虚拟用法吗

It is time that the children were in bed.=It is time for the children to be in bed.上文第二句是虚拟吗？因为两句相等，同时第一句还是虚拟，所以第二句会不会也是虚拟。谢谢回答。

问题 as early as 用法

The festival began to be observed as early as in the Warring States Period.句子里as early as 后面的in是否多余呢？我在语料库里没找第二个as后面加in的，如果加in，那as什么词性呢?

问题 that后面是动词还是名词

The marginal wetlands that remain continue to be threatened by reclamation for farms and homes. 如何理解此处的remain continue？ 难道remain后面可以接动词吗？ that remain不是做The marginal wetlands谓语吗？ continue这里又是一个谓语？ 双谓语吗？

问题 关于现在分词和过去分词

请问老师，这道题:_____of their bad habits, the boys switched from being dependent on their parents to sacrificing for others.  A. Having rid  B Rid 到底是选A还是B呢？我看网上这两种答案都有，求助老师解答。

问题 and是否属于画蛇添足

Oversight may be weaker. And the development of vaccines and treatments adds to the risk of bribery and profiteering.老师您好,请问第一句是句号，第二句加了一个and 是否属于画蛇添足。

问题 从句成分的疑惑

They tried to restrict access to___they believed to be dangerous areas.A, whatB, whichC, thatD, everywhere答案选择D。1. 请问A为什么不行呢，由what引导的宾语从句，在从句中做they believe的宾语2. 可以把they believe当成插入语吗3.选择D，是不是把to everywhere...

问题 that从句的分析与理解

A high level facade is supplied that simplifies common use cases. No information is duplicated that can be obtained via reflection.这两句如何理解that是什么从句，定语从句的限定词不是在从句的前面么？这个是主语补足语从句么？