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问题 宾语从句时态的问题

The use of  fiber cloth ensured that the heat generated by the composite material can be transferred to the road surface.宾语从句后的句子若表示科学原理、客观真理、、现阶段存在的客观事实、自然现象等，不论主句用何种时态，从句一律用一般现...

问题 一道虚拟语气的选择题

...词原型也能表达虚拟语气，如：(1)Long live the Communist Party of China!(2)If that be so,we shall take action at once.

问题 have +sb/sth + adj?结构对吗

A turbulent business environment also has senior managers cautious of letting vague pronouncements cloud their reputations .我知道 have sb done ,have sth done，make sb adj,却没怎么见过have sb adj，请问老师这个结构对吗？

问题 表示程度时more和much有什么区别

Tom was more serious than he had been.I'm not much good at this sort of game,but I'll give it a go.在表示程度时,more和much有什么区别,可以互换吗?

问题 already 用于否定句的疑问(2019全国卷)

2019年高考英语全国I卷阅读中的一个句子：It also doesn’t require a new type of technology that people aren’t already familiar with. 我不明白为什么这里的否定句却用 already，是什么特殊用法吗？

问题 the first time做先行词引导词的选择？

Thefirst time ___I met him was a very difficult time of my life这里用that还是when? 为什么?

问题 为什么before前后时态一致(有什么规律吗)

It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.为什么这个before前后时态一致？有什么规律吗?

问题 still doing sth和still be doing

the company has a mechanical clock that is designed to still be marking time thousands of years hence.请问这里为啥是still be doing呀 谢谢老师

问题 请老师帮助详细讲一下这句话英文

...助首先分析一下整个句子的语法结构，尤其是what's on Top of this park这部分这部分的语法结构，和它在整个句子中的语法位置关系我看不明白。 再一个是giant reserve是这里什么意思？

问题 请问这句话notice前为什么没有冠词

I asked that notice should immediately be given that I would broadcast at 9 o'clock that night.(选自丘吉尔演说Speech on Hitler's Invasion of the U.S.S.R.)  

问题 好题分享(01)：hosts China 为什么用复数

Hosts China won the first gold medal of the Beijing Winter Games on Saturday.请问Hosts 用复数是什么用法？是否应改为单数？ Hosts China 应该看作复数还是单数？

问题 关于credit的理解

...句子是Credit: Greek architects are kindly requested to include a list of the suppliers, whose products have been used within the project for potential use. 出现在To submit your projects, please follow these guideline:这个小标题下，感觉这句话不好理解，尤其是前面的credit...

问题 翻译：提高了发展质量,拓展了发展空间，增强了发展后劲

这句话的参考译文为raised the quality, expanded the scope and bolstered the momentum of development请问这里的三个名词短语是不是共用development?这样并列会不会很奇怪？

问题 序数词后的to do 不定式

之前语法书上说序数词后的to do 不定式必须是主动形式。但是在阅读中遇到一个句子，Wale is the first country to be joined to the Kingdom of England. 此处的被动怎么解释吗？

问题 不定式做定语的逻辑关系问题

I have a lot of work to do.这里为什么不用to be done？被修饰词和不定式是动宾关系？The meeting to be held tomorrow is very important.这里为什么又用to be done的形式而不是用to held？这里被修饰词和不定式是什么关系？