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问题 whether...or...引导的让步状语从句

All substances, ( ), liquid or solid, are made up of atoms.A. be they gasesB. whether they are gasesC. they are gasesD. they can be gases答案是A，我翻了语法书大概知道了选A的原因，但是我不太懂B错在哪里？通过查资料知道有图片上这三种情况：请问如果是...

问题 if 条件句在过去时中的运用和虚拟语气的区分

if a shop assistant told him she had not heard of it，she would pretend to be considerably put out. 这句话是虚拟语气吗还是只是if 真实条件句在过去时态中的运用呢？

问题 为什么形容词后面不接名词也可以与不定冠词连用

老师，您好！我们的老师说如果形容词后面没有可数名词单数形式就不能与不定冠词连用。但是我在一本书中看到 all of a sudden, 这里的sudden是形容词，后面没有名词，为什么它的前面可以用不定冠词呢？

问题 请问这里为什么用for来搭配进行时

For minutes at a time this kind of thing would be running through my head 请问这里为什么用for来搭配进行时？我的理解是would be running through my head是一种习惯性的动作。然后for minutes at a time具体的指每一次这个动词持续了几分钟。在我的理解里...

问题 两个相同的形容词中间有一个逗号是一种什么现象？

原句是If it clears the House, this measure would still have to get through the Senate—where someone is bound to point out that it amounts to the bare, bare minimum necessary to keep the Postal Service afloat, not comprehensive reform. it amounts to the bare, bare minimum中间有一...

问题 请问the piece had a simple name中为什么用had而不是has

各位老师好，这是“人教版九年级Unit9 ”中的课文。请问这里为什么用had而不是has？

问题 是插入语还是复合句

Who do the crowds say I am?这句话的翻译是: 众人说我是谁? 我明明知道也理解翻译，就是对句子结构越看越糊涂。 是不是就是 The crowds say I am the Christ. 这句话的宾语从句里的表语the Christ的特殊疑问句?

问题 虚拟语气的倒装

正常虚拟语气句子:If it had not been for the fact that she broke her leg, she might have passed the exam.变为倒装后的虚拟语气句子:Had it not been for the fact that she broke her leg, she might have passed the exam.去掉if，为什么只把had提前，而not不跟着一起提前...

问题 He is not the man which he used to be有错吗（涉及关系代词作表语)

...位专家，即下面句子中的 that 可以换成 which 吗？He is not the man that he used to be.这个句子在不少词典上可以查到，在网上也可以查到，但没有查到一个句子是用which的。

问题 现在分词修饰定语从句疑问

The first flame from Rainbarrow sprang into the sky，attracting all eyes that had been fixed on the distant conflagration. 这里的that had been fixed on修饰eyes怎么理解这个eyes的意思呢？ Any man who smokes cigarettes is，the doctors say，risking his health. 为什么这句话is...

问题 句子分析

Nowhere more so than in Germany, where the Wandervogel, a popular, free spirited, back-to-nature youth movement whose nonpolitical ideals had survived World War I,  found itself hijacked in the 1930s by the Hitler Youth whose membership stood at 8.9 million by 1939.问题一：分析划线部...

问题 句子成分分析

If you keep on the right path,there may be a car in your future.I had to keep on with the deception.这里第一句话keep分析为系动词，on the right path为介短。第二句话keep on为一个不及物的短语动词，后面接了介短with the deception，这样的分析对吗？第一句...

问题 怎么看待短语first time around

如句子you should have finished the prescription the first time around.此类句子中不用for the first time around而用the first time around，如何理解这里头因为副词around的存在而使得for消失了，句子结构是怎么样的？

问题 He left the city without our knowing it.里的our可以换成us吗

书上说v-ing前面用形容词性物主代词和人称代词宾格都可以，那这个句子our可以换成us吗？

问题 the ability to learn 是学习的能力（to learn在这里作定语）

to learn在这里作定语，是不是to learn与ability构成动宾关系，如果是，那为什么写不成动词+宾语的形式（learn  ability，这样好像翻译不过来吧）那动词不定式作定语，是不是就够成动宾关系呢是不是就能写成动+宾的形式?