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问题 句子结构分析

He has achieved whatever work it was in him to do.这里是形式主语嘛？in him to do等于for him to do的复合结构作主语嘛？

问题 句子成分划分

But cutting back on sleep means your heart has to work overtime without its allotted break.请问老师这个句子怎么划分成分？谢谢

问题 这些as引导的是比较状语从句还是定语从句

...这如何区分？下面是两个引导比较状语的例子：6. Small as it is, the ant is as much a creature as are all other animals on the earth. 尽管蚂蚁很小，但是它同地球上的任何其他动物一样，也是一种动物。7. It was not so much the many blows he received as...

问题 take可以接双宾吗

请问一下。Forming good habits of a healthy lifestyle will be something that you will take( with ) you into your adult years.句中 (1)take可以接双宾吗？就是不要with可以吗？(2)可以接双宾的动词在定语从句中可以直接加人名吗？麻烦老师帮忙，谢谢了！

问题 悬空不定式

...场合（一共有六种场合可以或必须使用悬空不定式，动词be后是六种场合之一）。麻烦老师能否详细介绍一下这6种场合及使用的条件等？*另外，动名词，现在分词，过去分词是否也有这种类似不定式的悬空结构呢？如果有，麻...

问题 There可否放到最后或去掉

There 50 per cent or more of the population is/are illiterate.1.开头为什么有一个There? 可否放到最后？可否去掉There? 去掉之后，意思有变化吗？2.上句可否改成There are 50 per cent or more of the population being illiterate，意思有变化吗？谢谢老师！

问题 stain/spot/pollute 用法辨析

Please be careful when you are drinking coffee in case you (  ) the new carpet.A. stainB. spotC. pollute答案是A.但是spot作及物动词，也有stain的意思，同理，pollute 也可以的。请问老师B和C是否也可以？

问题 ask后接that-从句要用虚拟语气吗

ask后接that-从句要用虚拟语气吗？比如：He asked we be sent to the front.

问题 commence是及物动词还是不及物动词

I will be on leave during the week commencing 15 February.各位老师好，请教一下句中的commencing在这里是及物动词还是不及物动词？也就是说，句中的15 February是作commencing的宾语还是状语？希望老师解惑，谢谢！

问题 regarded as out of疑问

In the United States，a person would be regarded as out of his mind if he dared to challenge the authority of the dictionary.怎么理解这里的as out of结构？

问题 句子改错(涉及so, by)

If we decide that language did originally develop, possibly involving from animal communication, we can only do so by assuming evolution to be a universally valid principal. 这句话改错说把by去掉。请问老师so这里指代什么，不去掉by好像也翻译的通。

问题 非限制性定语从句用that引导

This last fact, that that is obligatory, should be easy to remember.请问这里的为什么用 that 引导非限制性定语从句？另外，为什么这里有两个 that？

问题 seem to many是什么用法

Yet in your generation they have come to seem to many as essentially inhuman regimenting.请教各位老师，这个句子里come to seem to是什么用法？seem to many是否省略了be？谢谢！

问题 现在分词做后置定语和伴随状语混淆

Chinese students can be seen as cultural envoys promoting friendship between nations此句中的 promoting 做后置定语可以理解为 envoys 去 promote也可以做伴随状语理解为 Chinese students 去 promote 请问是哪种呢？

问题 倒装句选择题

____ both sides accept the agreement _____ a lasting peace be established in this region.A Only if, will  B If only, would  C Should, will  D Unless, would老师好，这里选A，我想知道C错在哪里了？是不是把will改成would就行了？