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 英语难句分析（​来自《Joker》）

来自《Joker》：Comedy is subjective, Murray. Isn't that what they say? All of you, the system that knows so much, you decide what's right or wrong, the same way that you decide what's funny or not! 请问这句话该怎么理解？后面这句话是省略了一些成分吗？

问题 主谓一致问题（a wide variety of...作主语）

改错：There are a wide variety of services offered in this restaurant.A                          B                     &nb...

问题 Be on可以表达参加加入吗？

请问这句话当中的were on可以表达参加或加入的意思吗？

话题 upon和on

话题 10 years on

话题 based on用法

话题 on+that从句

问题 Just怎么翻译

I'm very thirsty.Ahything you can get.Just get it now.请问这里Just怎么翻译？

问题 分词做状语时，Being是否可以省略

...么有些句子里面Being可以去掉？Because he was born a coward, he is always frightened.Born a coward, he is always frightened.在Born句子里,为什么不写为Being born?

问题 非延续性动词能构成非谓语动词短语，它带的时间状语对它本身的动词有影响吗

...题能列出例子吗？jumping down from the chairis yesterday was known by her mother.动名词非延续性动不一定表进行吗？It is true to have broken(非延续性动词) his leg just now（具体的时间状语） .不定式的完成式的非延续性动词接具...

问题 表示“身上的脂肪”用什么介词

He has too much fat _____ him; he needs to go a diet.请问：这里应该什么介词？用 on 还是 in？

问题 名词性从句

it is clearly stated on the bulletin that( )throws the rubbish away at will will be punished.a.whenever b.who c.anyone d.whoever答案是d.whoever请问老师为什么选d 答案上解释的是that从句中又含有主语从句，我不太理解，为什么不选c呢？直接就是that引导的名...

问题 on Tuesday 与 after school 的先后关系

Come to the library on Tuesday after school.书上的一句话，请教下，为什么把 after school 放在后边了，语感好像是 Come to the library after school on Tuesday .谢谢您！

问题 chairman前面是否能加定冠词

Mr Titterton is chairman of the Omega Ensemble but has been the group’s official page turner for the past four years. His job is to sit beside the pianist and turn the pages of the score so the musician doesn’t have to break the flow of sound by doing it themselves. He said he became just as ner...