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问题 is believed to have been 分析

The Bent Pyramid outside Cairo ______ ancient Egypt’s first attempt to build a smooth-sided pyramid.A. has been believed to have beenB. was believed to beC. is believed to have beenD. is believed to be请问这题的答案为什么选C，可以给我讲解一下这题的语法点吗...

问题 请帮忙划分一下句子成分和其功能

...iends, rests a stranger's eloquent recognition of what we are; through him the world will always hence forth know what we are. 今日在本网看到上述句子，感觉这个句子有点不同寻常，哪位老师能分析这个句子的结构吗？重点是“Under my hand, my friends, rests”和...

问题 现在分词宾语的问题

...h的短语，然后教辅上有一道练习题是I am practicing____(play) the piano. 学生没填出来，我说不是给了讲了短语吗，他说可是老师，你说的是动词作practice的宾语时要变成ing形式，但这儿的play不是作practice的宾语而是be practicing的宾语 ，...

问题 这句话中的定语从句里的it是不是错误呢

The WildGooseLake is such a good movie that I'd like to watch it twice.定语从句中that需要做成分的话，这里it应该去掉这句话才对吧？

问题 "主语+系动词+形容词"这种结构后面的to是什么成分

比如：It would be impertinent to ask where exactly you were.His staff is insolent to our manager.He was elated to pass the exam.是不是to 后面跟名词的话to 就是介词，如果后面跟动词就是不定式?

问题 关于Much as引导的倒装句的疑惑

...题：Although I would like to help you, I'm afraid I'm simply too busy at the moment. [加粗的地方要求倒装]我的答案：Help you as I would like to, ......标答：Much as I would like to help you, ......所以我想问下各位老师我的答案是否正确，还有什么时候能用Much...

问题 online groceries为什么被翻译成“网购生鲜”

...o pushing JD into online groceries and finance, and lending to his vendors the way Alibaba does.刘强东还将带领京东涉足网购生鲜及金融方面的业务，像阿里巴巴一样为商家提供贷款。问：此句中online groceries为什么被翻译成“网购生鲜”？groceries不...

问题 先行词是Chunk Feeney 还是an Irish American billionaire

Chunk Feeney is an Irish American billionaire who made his fortune when he set up the world's largest duty-free goods company.这个句子中who引导的定语从句的先行词是？

问题 辞书质疑(26)：《牛津英语用法指南》和《朗文高级英语词典》哪个对

1.《牛津英语用法指南》认为下面一句不能用it：The train might be late, as happened yesterday.（不能有it）2.《朗文高级英语词典》在happened词条有一个例句却用了it：They were out, as it happened.请教各专家老师分析指点，谢谢！

问题 这里为什么不用被动语态

1. The airport was built years ago, but for some reason it could not be used then. Last year, however, it came into use.(来自新2-21课) 2. Letters will cost a little more, but they will certainly travel faster.(来自新2-22课) 我认为在第一句中，机场应该是被投入使...

问题 主句过去时宾语从句为什么用现在时

...么客观真理：Earlier you said that athletes are invited from all over the world. 句子出自人教版高中英语必修2第10页。

问题 over与above的一个区别难点

...绍，但是下面一题用上面的区别解决不了：What he said at the meeting is too difficult and is _______ my understanding.A. above B. over C. up D. against此题答案是 A，请问为什么不能是 B 呢？

问题 现在分词短语作条件状语时可以放在句末吗

...g hard, you will succeed. 如果努力工作，你就可以成功。Adding them all up, we can find the answer. 如果把它们加起来，我们就可以得到答案。我的疑问：现在分词短语作条件状语时真的只能放在句首，而不能放在句末吗？

问题 he had to strain for a look ahead是什么意思

He had to strain for a look ahead in order to see the way forward.请详解

问题 threat的用法问题（threat sth是“威胁到”还是“威胁要”）

Senator Seymour has threatened a filibuster to block the bill. 参议员西摩威胁说要发表长篇演说来阻挠议案通过。threat a filibuster 威胁要做长篇演讲threat n. 应该表示【威胁到……】，但这里却表示【威胁要做……】，请问这是什么用...