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问题 对过去分词时间用法的疑惑

When the Revolutionary War was over, General Washington wanted to go home to his Virginia estate, called Mount Vernon.上文中过去分词called只表示被动但我没有看出来过去分词发生的时间在谓语动词之前？请老师讲解一下，非常感谢。（听曹老师讲解过，...

问题 when引导的从句是状语从句还是定语从句

In 2003 it was ready for the people of St Petersburg when they celebrated the 300th birthday of their city.请问：when引导的从句是状语从句还是定语从句？

问题 insist 后面用 not be 是什么用法

Sam insisted that he hadn't broken the law and not  be  punished.这里为什么填 be，而不是 was，not 为什么在 be 前面呢？

问题 ever to be undertaken 是什么意思

This is only new edtion ever to be undertaken since NCE was originally published.ever to be undertaken 是什么意思？表示“曾经被担任的”？初来乍到，没有鲜花，谢谢帮忙!

问题 as far as用法疑问

as far as I know/ remember/see/tell的用法例如As far as we knew, there was no cause for concern.它们第二个as是不是引导的定语从句？如同去掉as far一样。而as far as i am concerned/aware则是引导的状语从句？

问题 插入语理解（放在两个破折号之间）

Indeed, the most striking thing about the students to Lexington—in effect, a visitor from the 1990s—was how frank and unembarrassable they seemed. 老师好，请问双破折号里的内容怎么理解呀？

问题 “被...覆盖”用be covered in还是with

with 和 in都有用什么覆盖的意思,那怎么区分它们不同的用法呢? 如: The road was covered with snow 还是in snow呢？

问题 关于词性区别疑问

...k it.这里的through理解为副词和介词都说得通？His curly head was stuffed quite full with the keel.过去分词可以接形容词短语吗？ just in the same way as your father does to his boat when she lets in water.lets in water有点理解不了。

问题 介词后面的宾语放句首的倒装

Whitby he could've used help from, but even though he'd buzzed him, the man was making himself scarce.请问， whitby he could've used help from 是倒装么？

问题 语法分析

求助老师们关于择比结构的疑问It was not necessarily an asset’s own riskiness that is important to investor, so much as the contribution it makes to the volatility of the overall portfolio.这个句子中前面的这个句子是强调句么？我觉得拿掉it is that 前面的这个...

问题 as though的用法

...h America had invented and which sat at the heart of the new computer age, was going to be the next casualty. 请问老师，looked后面接的 as though是宾语从句、主语从句还是状语从句？It是指代上文的内容还是形式主语？这句话是强调句吗？

问题 slam 和shut 的用法

...容词可以修饰动词slammed吗？上面的句子应该是：The hatch was slammed shut by "She and Jack"? 这个句子省去了be动词是不是不妥？因为句子前面也是句号，句号一般是不是构成一个完整的句子？谢谢！

问题 人教版if从句的判定

...表达为“是否”之意，是否选用whether或者在原句后添加or not 用于避免歧义。如果说话人或作者侧重表达为“如果”之意，是否将if从句置于句首更为妥当，用于避免这样的歧义。     这两页中的两个if从句究竟该...

文章 live to do something 究竟是什么意思？

...识破那个骗局。）4. I never thought I’d live to see them get a divorce.  我这一辈子也想不到他们会离婚。5. He did not live to finish the task.  他没有活到完成这项任务。（他到死都没完成这项任务。）6. We should eat to live and not live to eat.  我...

问题 一道美国高考题，请选择最佳答案：

In the 100-yard relay our team impressed the crowd, with each ____ several seconds off her own best time.A. of the members shavingB. of the members had shavedC. of the members was shavingD. who had been shavingE. who shaved