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问题 once是表示“有一次”还是“曾经”

Most page turners are piano students or up-and-coming concert pianists, although Ms Raspopova has once asked her husband to help her out on stage.上面一句是2021年新高考全国卷I（乙卷）的阅读理解B有这样一句。请问句中的 once 是表示“有一次”还是表示“曾经...

问题 I know I can't compete

...now I can't compete with the really popular stories, like the Harry Potter books -- they're very good, and even young kids like my seven-year-old niece love ...

文章 分词的逻辑主语的理解与注意点

...虑到各种因素，你最好离开。2.当句子含有先行主语it或there时，有时用作状语的分词短语可以与先行主语不一致。如：Having so little time, there was not much that I could do. 由于时间很少，我能做的事很有限。Being French, it’s surprising that ...

问题 We must get out of there和we must get out of the p

第一句的谓语get 还是get out  还是get out of

问题 date back to（追溯到）中的back可以省略吗

...n fact, her style and tone (口吻) are seemingly directed at children. “There was once a town in the heart of America___44___ all life seemed to enjoy peaceful co-existence with its surroundings,” her fable begins, ___45___ (borrow) some familiar words from many age-old fables. Behind the simpl...

问题 there is no doubt that中间如果要插入really(为什么是放在no doubt之前)

如题，在做专四真题时发现的问题。为什么really要至于is 和no之间呢？这个考查的是什么语法点？

问题 as引导的从句结构

I had no difficulty in identifying him, standing there with the book gripped firmly in one hand.A book had seemed the natural choice, as it had been those notes in the margins of another that had brought us together in the first place. He was right on time, just as we had scheduled. I liked that. It...

问题 副词up和out的使用

一篇介绍人造肉的文章中有一句话 Besides aquaponics, there is another way we could get around a future farmland shortage, we could build up, instead of out, this idea is called vertical farming, and it involves growing plants in stacked container, like on shelves or different flowers…...

问题 并列主语中的 me 如何理解

...我在书上看到一封邮件里的一个句子Hi, Lara,Me and my cousins are going surfing at the beach on Sunday......对这个句子我感到困惑：单词“我”和词组“我的表弟们”做并列主语，为什么这里可以把第一人称代词“我”放在第三人称词组“我...

文章 介词短语“as ...”作宾语补足语的用法初探

...配词典》第2版英汉双解版p.1722） It struck me as strange that there was no one there. 那里空无一人，我感觉有些奇怪。（摘自《牛津英语搭配词典》第2版英汉双解版p.1722）

问题 表示乘火车去某地用什么介词（续）

...ace or if you take a bus, train, plane, or boat for a place, you are going there.（注意句中用了take a bus, train, plane, or boat for a place）。请专家老师进一步分析一下，比如分析一下它们的具体用法与区别，谢谢！

问题 难句分析（涉及句子的平行结构问题）

...a family and a gene perspective, it's possible that within your family there might be multiple men who end up at a later age dealing with blood pressure issues, but also deal with either a heart murmur or heart arrhythmia.划线部分是什么句法关系？谢谢老师的回答。

问题 that可以引导非限定定语从句吗

We also know that in extreme cases ,some people develop eating disorders,based on the ideal body image as super thin,that are unhealthy and harmful to their bodies.这个句子最后一句是定语从句吗，that可以引导非限定吗，如果不是那么岂不是没有连词?

问题 怎么理解like none elsewhere意思

Australia, an isaland continent cast adrift during the time of dinosaurs.Isolated from the rest of life on land for millions of years, the animals cast away here are today like none elsewhere.怎么理解like none elsewhere意思？这里的like是什么用法?

问题 compared 的用法

Humans are often thought to be insensitive smellers compared with animals, but this is largely because, unlike animals, we stand upright.这个句子中，compared 为什么用过去分词形式而不用动词原形？