找到约 50000 条结果

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 名词修饰名词一般用of-短语放在所修饰名词后面吗

Scientists are doing research to find the biological effects of radiation.老师，这句话中，the biological effects of radiation.这个短语中心词是the effects, 两个修饰语分别为biological是形容词放在the effects前面，radiation是名词放在the effects后面。老师，形...

问题 动词的过去式表示虚拟意义，包括情态动词这种吗

因为看过的例子都是实义动词的过去式，像If i wanted to do...但是看到好几次情态动词的过去式也会具有虚拟意义，表示对现在时间的虚拟或者将来。如if we could marry them，we probably would.情态动词和实义动词过去式又有什么区别。谢...

问题 every Sunday 与 on every Sunday 的用法

... Sunday, every Monday, every Tuesday 等，肯定是没有问题的：I go to church every Sunday. 我每星期天都上教堂做礼拜。The rubbish is collected every Tuesday. 垃圾每星期二收走。但可以用 on every Sunday, on every Monday, on every Tuesday等吗？因为在某体的某...

问题 we were lucky that … is …时态混用的问题

雅思听力中有这样一句话：Over the years, we've expanded the premises considerably — we were lucky that the site is big enough, so moving to a new location has never been necessary.请问为什么是we were lucky呢？不应该是说we are lucky that the site is big enough吗？

问题 It’s time I were in bed错了

有本书上说：It’s time I were in bed 是错的，应改成：It’s time I was in bed.虚拟语气中用were错了？请看：If I were you, I would stay at home. 像这样用were不是很正常吗？

问题 当前一句出现two，后一句是用a还是one

Every “Number of freeze-thaw cycle” in the table corresponding to two samples including a/one parallel sample.表中每一个冻融循环次数对应两个样本，包括一个平行样本，我是想问这里的一个，用a好还是one好？我是想前面用了two后面是不是用one好一...

问题 thus 的用法疑问

...re has been no rain for thirty days in the area. Thus the crops are likely to suffer.我看到语法书对thus的定义是：thus后面是根据上下文所作的推论。thus是表示推论的连接性状语。➱请问thus只有这一种语法功能吧？上面①②③三种都对应这一语法...

问题 短语in all honesty中all的用法归纳

...ay that I’ve had much experience of this kind of work, but I’m willing to try it. 说实话，我在这方面并没有多少工作经验，但我很想试一试。请问这里说的“某些”抽象名词，除了 honesty 外还有哪些？它样的用法有哪些用法上的特点和注意点...

问题 英语难句分析（writers是否要改成单数以及which的先行词）

Ralph Waldo Emerson was the most outstanding transcendental writers in American literature, which is unanimously agreed to be the summit of the Romantic period in the history of American literature.请问：(1) writers 是否要改成单数？(2) which的先行词是？

问题 an array of…作主语时谓语动词用单数还是用复数

Among the people who came to the meeeting ______ (be) an array of professors from key universites.我知道，这应该是一个倒装句，句子主语应该是an array of professors from key universites。我的疑问是：an array of…作主语时谓语动词用单数还是用复数？

问题 这两句话如何分析句子成分

... signed an order directing the Pentagon to reinstate a ban on openly transgender people serving in the military. Earlier on Friday, president Trump signed an executive&nb...

问题 an 11-year-old后面为什么没有名词(是省略了吗)

Kyle's athletic journey began as an 11-year-old that wanted to wrestle. 这句话中an 11-year-old 后为什么没有名词？是省略了吗？

问题 这里的as如果是引导的让步状语从句，为什么没有用倒装的形式？

Diet drinks might not offer that much either, as artificial sweeteners have been linked to weight gain, too.这里的as如果是引导的让步状语从句，为什么没有用倒装的形式？

问题 专八改错，关于this和it的指代问题

Ultimately the question boils down to it: are today’s modern technological innovations like those of the past, which made obsolete the job of buggy maker, but created the job of automobile manufacturer? 答案把改成it改成了this 1。想请教一下这样改的原因，以及it this that指...