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问题 一般过去时的理解难点

He says he is tired. He said he was tired. He said he had been tired. 请问老师这三句话怎么理解？我完全不明白第 1 句和第 2 句。他说自己累，这个说的状态一旦形成不就是过去了吗？不过去就没有说啊~! 怎么会有says呢？ 我好像陷入...

问题 masses of work的用法疑问(涉及单数与复数问题)

...ses of 修饰吗？2. 既然用了 masses of…，为什么用单数谓语 is，而不用复数谓语 are？

问题 代词it可以代替动词或动词短语吗

...you’ll break it. 不要动那个花瓶，要不你会把它打了的。This matter is finished, so please don’t refer to it. 这事已结束了，所以别再提它了。请问一下：代词 it 可以代替动词或动词短语吗？

问题 这个which引导的定语从句的先行词是什么

The general feature of the works of the romanticists is a dissatisfaction with the bourgeois society, which finds expression in a revolt against or an escape form the prosaic, sordid daily life, the “prison of the actual” under capitalism.请问：which引导的定语从句的先行词是？

问题 有关独立宣言的两个问题

The history of the present King of Great Britain is a history of repeated injuries and usurpations, all having in direct object the establishment of an absolute Tyranny over these States（当今大不列颠国王的历史，是接连不断的伤天害理和强取豪夺的历史，这些暴行的唯...

问题 good与well比较级都是better和best（如何区分）

Is it better to live or die? 老师，better在句子中是形容词吗？还是副词，修饰不定式短语，什么情况下，副词才修饰整个非谓语短语（不是非谓语动词）？

问题 现在完成时与一般过去时的选择题(1)

—There is someone knocking at the door.---It must be the computer repairman. I ____him to come to fix my computer.A.called     B. have called有人认为选B，盼专家老师详尽解惑。我认为选择A.

问题 no point doing后接两个并列的-ing结构

There is no point being on a camping holiday and just watching Tv.1.为什么being后面+一个on?2. no point  是 being 和 watching共用的吗,这样的话句意不是前后都被否定了吗?野营和看电视都是没有意义的？

问题 长难句分析

...p U. S. S. Wateree, anchored in the harbor of Arica, off the coast of what is now northern Chile, rode on the crest of a tsunami (seismic sea wave) and came to rest in the Atacama Desert, some three miles up the coast and almost two miles inland from its initial anchorage.请问老师，①off是什...

问题 不定式做后置定语

Ghosn claims he is the victim of a campaign by Japan's government and Nissan officials to destroy the possibility of a merger between Nissan and the French company Renault.1. by Japan's government and Nissan officials to destroy the possibility of a merger between Nissan and the Fr...

问题 主语为动名词的句子改为一般疑问句时是否采用形式主语it

例如：Setting the matter is our prime objective. 如果这个句子采用一般疑问句结构，必须采用形式主语吗？

问题 what和it在同一句话中矛盾出现？

...做些什么才能减少碳排放呢？)这句话，是不是it's要改成is 呢？不然what和it成分怎么分析呢?

问题 在有than的句子中，哪些成分可以省略？

原句为:The new designed bedroom seems to be a great deal larger than is necessary.在这句话中than做从句的主语，省略了主语。那下面这句话为什么不对呢？下面这句话，我省略了主语即(The new designed bedroom seems)The new designed bedroom seems to be a great de...

问题 originate和stem解作“起源（于）”时是否有被动形式？

...八改错原题：Stemmed from the theoretical perspective of constructivism, discovery learning is believed to be a tool for facilitating the creation and organization of knowledge.答案将stemmed 改为主动的stemming。请教老师，有无be stemmed from 或be originated from 这种说法？...

问题 as引导什么从句以及分号问题

...in wholesale than in retail; wholesale demand from the food service sector is growing quickly as more Europeans eat out more often; and changes in the competitive dynamics of this fragmented industry are at last making it feasible for wholesalers to consolidate.请问老师：as引导的是原因...