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问题 that 从句在被用作疑问句时的位置

...样一句话: Mrs  Kriegel said : “We can't tell you how badly it hurts ”that she is no longer alive. 句子中的it应该是形式主语，指的that she is...我曾在这里听老师教导过，倘若用不定式提问时，必须将不定式后置，it形式主语提前。于是，...

问题 宾语从句中had been和was不同时态的含义辨析

We had all heard that it was a great dam, as modern as any of its kind in the world.主句had heard是过去完成时，宾语从句的时态应该至少不晚于主句的时态had heard, 那么为什么宾语从句仍然使用了it was一般过去时呢？We had all heard that it HAD BEEN a great d...

问题 whether的虚拟语气

All people, be they young or old, are required to be citizens of high ideals.请问老师，这里为什么会用虚拟？不论年轻还是年老。

问题 对分词短语表示“因果关系”的认识

...只要是表结果的分词短语例句，全都收录。1. He got up late and hurried to his office, leaving the breakfast untouched.2. The news shocked the public, leading to great concern about students’safety at school.3. It rained heavily in the south, causing serious flooding in se...

问题 含有基数词复数形式的成语

They left by twos and threes. 他们三三两两地离开. We fanned out from the farmhouse in twos and threes. 我们三三两两从农舍散去。 I’m all at sixes and sevens about what to do. 我心里七上八下，不知该怎么办. 这些句子中的 by (in) twos and threes（...

问题 and能否连接一个从句和一个名词作为句子的宾语

其实我更像知道更一般的答案，也就是“并列连词能否连接一个从句和一个适合的其他成分(名词/副词/介词短语等)”。进一步推广，并列连词能否连接两个不同的，适合此处的成分。例如此处应该放一个宾语，我用并列连词连...

问题 happen to do sth 与 happen to have done sth

We even put up a notice to check whether someone happened to find it, but it was in vain.这是在一篇作文范文中看到的一个句子。这个句子中的 whether someone happened to find it 是不是应该改成 whether someone happened to have found it 啊？请教各位专家老师。

问题 请问“系表为谓”怎么理解

看到很多强调句都是 it is +adj+ that ... 通常 that 不是作为陈述句的引导词 或者 代词 比如：It is Jack that breaks the cup.通常我把这里的 that 作为代词理解。it is +adj+ that ...这里的that如何理解呢？算是系表为谓吗？

问题 特殊疑问句的强调句

Could you tell us _____ that causes so many different results?A what it is   B what is it请问老师 特殊疑问句的强调不是what is it吗？这里为什么选A？

问题 非谓语动词作状语问题

...wo students were finally saved by the local police.A. Having lostB. LostC. Being lostD. Losing这道题到底应该选B，还是选C？是不是B和C都是可以的？B和C分别表示什么意义，有什么区别？面对这样的选择作状语的形式的句子该如何分析得出答案？若...

问题 定语修饰

请教老师们： The scientific revolution was the improvement and invention and use of a series of instruments that expanded the reach of science in innumerable directions中为什么of定语不只对use修饰，而是对the improvement and invention and use整体修饰，是因为the的原因...

问题 involving的相关问题

Being involved in community service does good to improving teenagers’ comprehensive abilities. 老师，这里是动名词做主语，这里的Being involved,可以改为involving吗？

问题 语法分析

While still catching-up to men in some spheres of modern life, women appear to be way ahead in at least one undesirable category.黑体分句是省略了主语和系动词，那么这里省略的系动词是appear还是 be动词呢？

问题 句子成分划分

Ants are so much like human beings as to be an embarrassment.请问老师，这个句子的成分应该怎么划分，as后面的内容不知道如何翻译？从来没见过这样的句型，麻烦老师解答一下，谢谢

问题 Sb found the way to do sth中的不定式可以做目的状语吗？

...t when astronomical observations were made that seemed to be inconsistent with the geocentric view, the ancient Greeks did not really consider alternate theories.FEMALE PROFESSOR:It was so intuitive, so sensible that the Earth was the center of the universe,that astronomers found ways to explain tho...