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问题 have been doing 结构中还可以加always吗

...有没有have always been doing这样表达形式呢，它表达的意思和have been doing / have always done有什么不同？该接什么类型的动词呢?

问题 many times 是时间做状语成分吗

...不放在句末？放在这里的位置是什么语法结构？放在句末和放在这里翻译上有什么区别（many times这里究竟修饰的是什么）？能否再举几个复杂点的例句，我的意识是除了这里的many times做为时间状语，能否还能用其他的状语形式...

问题 不定冠词a在这句话中表特指吗

...一个人说“there is a toy on the ground.”句子中的a toy，说者和听者都知道，是说者用手指的那个具体的玩具，所以应该是特指呀，可是为什么用a呢，感觉是矛盾的。所以这句话中的a该怎么解释？

问题 代词it的相关问题

In 1851 Gall Borden found a way to take some of the water from milk. This made ________ keep longer. 次空填it，我疑惑的是为什么一定要填代词，用milk不行吗？ 仅仅是为了避免重复吗？

问题 over的用法疑惑

Trump said in December he would be "proud" to shut the government down over the border wall and last week told lawmakers it could last months.请问老师这句话的over感觉有表达因......的意味吗？这个over怪怪的，介词好像里没相关的意思,谢谢。

问题 while的连词作用

Thirty people have been confirmed as having died while battling a forest fire in southwest China's Sichuan Province,authorities said Monday.老师，连词的修饰作用具体如何用，从属连词，并列连词都是连接句子，短语，词与词之间的它的修饰作用与形容词修...

问题 blow用主动形式表示被动意义

看到个句子。I dropped the ticket and it blew away in the wind. 这个blew的形式我不太明白，怎么讲应该都是被吹走吧？为什么不是blown away 呢？

问题 副词可以修饰介词短语作状语吗

For land alone most peasants in China would fight to the death.请问老师这里的alone是修饰fight还是修饰for land.修饰for land的话是否是副词修饰介词短语的用法？

问题 to 应该怎么翻译

The company provoked justified outrage in Vermont last week when it announced it was reneging on a longstanding commitment to abide by the strict nuclear regulations.这句话为什么不能翻译成这家公司宣布要背弃长期的承诺去遵守严格的核能法规，这在佛蒙特州激起...

问题 分词所作成分疑问

Won't a democratic teacher in the required class  have a more difficult time breaking through and connecting with the students who resent this limitation of their freedom of choice？老师好，请问breaking through and....作什么成分？

问题 That引导的定语从句

The dictionary___ is sold out in the bookshop A. you need B. what you need C. which you need it  D. that you need it 这道题为什么选A，麻烦讲解一下。

问题 复合名词的复数问题

It’s clear that more and more ______ are doing very important research work in our country.A. woman-scientist B. woman-scientistsC. women-scientist D. women-scoientists这个题目考察的知识点是什么呢？是考查复合名词的复数吗？

问题 whoever 融合代词的用法

A prize will be given to whoever solves the riddle.whoever 在这里等于 any person 还是the person？ 同理Send it to whoever is in charge of sales.我个人觉得这2个句子里都是any person

问题 as 引导什么从句的分析

我想请教一个问题，这个句子里面的as引导是什么从句?能否帮忙分析一下这个句子? Stuides have found obesity is associated with impairments in cognitive functioning,as assigned by a range of learning and memory tests.

问题 句子结构分析

 It is therefore, ordered and adjudged that the said Donald JohnTrump be and he is hereby acquitted of the charges in said articles.这一句话的句子结构是怎样的？谢谢！