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问题 than的用法

Americans sleep less than is good for them 这里的than是什么意思

问题 冠词用法

This is _______ Joyce I know. A. a   B. the  C. 不填 D. my请问老师，这里用冠词吗？哪个选择最准确？谢谢！

问题 句子成分

The problem is beyond their ability to cope with.请问老师cope with后面是不是应该加个宾语？

问题 表示抓住或握住某人或某物的某一部位时用介词by的用法疑问

...介词 by 之后通常用定冠词 the 而不用物主代词。如：　　She held the child by the hand. 她抓住小孩的手。　　He grabbed the knife by the blade. 他抓住刀刃。　　He led the ox by the nose. 他牵着牛的鼻子走。　　(2) 有时也可以直接用人的部位作...

文章 可以后跟v-ing形式的动词（短语）(三) ——以《朗文当代高级英语辞典》（第6版）为蓝本

... collaborate in looking after their young.象群相互协作照顾幼象。She agreed to collaborate with him in writing her biography. （摘自Oxford Advanced Learner's Dictionary在线词典）44.come to do（P478）作“to do something by chance, without planning or intending to do it 偶然作...

问题 like在这句话中是连词吗（疑难问题）

...似乎但事实并非如此一些人认为此用法不正确；Like is sometimes used as a conjunction in order to say that something appears to be the case when it is not. Some people consider this use to be incorrect. His arms look like they might snap under...

问题 分数词用法

It is 70% off-the-shelf,much of it coming from Silicon Valley.请问老师，这个70%是什么成分？

问题 as用法

According to the Buddhist, the world is as how you feel it.请问老师as在这里是怎么用的？

问题 不定式的进行式to be doing和现在分词doing作定语和宾补时的区别

...补时两者有什么区别。比如作定语时，The man speaking to him is my father.可不可以换成The man to be speaking to him is my father.作宾补时，He kept the car waiting at the gate.可不可以换成He kept the car to be waiting at the gate.两者的区别在哪？这是某个答...

问题 不理解为何使用现在完成时

请教老师：It is impossible to look for life on another planet using earth-based telescopes. Our own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets. Even a telescope in orbit round the earth, like the very successful Hubble ...

问题 should have expected 是虚拟呢，还是表可能性推测用法？

"Why, Dr. Watson, that's not you, is it? You are the last man that I should have expected to see out on the moor at this time of night. But, dear me, what's this? Somebody hurt? Not - don't tell me that it is our friend Sir Henry!" He hurried past me and stooped over the d...

问题 如何理解这个being

Being poor is no disgrace这里being怎么解释？

问题 句子分析

What is there to be proud of? 可以分析一下这句话的句法成分吗？what是疑问代词，是“什么”的意思吗？还是说指代to be proud of?

问题 句子结构

That is, poets began to reflect the complexities of modernculture, its fierce disjunctions. 这个句子中间的poets这一个小句是什么成分啊？插入语吗？

问题 worth的用法

The book is worth reading.此句话中，worth的词性是什么？在句中作什么成分？