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问题 it is在下面这个句子里面做什么成分

it is在下面这个句子里面做什么成分？Inner conscious states are not among the phenomena it is the business of psychological theory to explain or predict.

问题 进行时除了表达“正在进行”外的用法。

This is a fair approximation of the way in which the next boss is being chosen.What is being said in detail.老师好。如果这两个句子中的 进行时 被替换成 一般现在时，意思上会有哪些变化呢？

问题 yet究竟是副词还是连词

The wheel so fascinated the mind of man that he has spent centuries building machines around it; yet in over 4000 years he has not changed its basic design.请教专家老师：这里的yet究竟是副词还是连词？遇到这种情况，总是搞不懂yet的词性和含义，请问老师有什么...

问题 句子结构分析

...s on business - method claims would be a dramatic aboutface because it was the Federal Circuit itself that introduced such patents wih its 1998 decision in the so -called Stae Street Bank case, approving a patent on a way of pooling mutual - fund assets.句中最后这个approving的句子为什么...

问题 同位语中的冠词使用

...company前用的不定冠词a。另外一个例子：Procter & Gamble, the company that sold $76 billion of Tide, Crest and other products last year.为什么这里company前用的是the？

问题 ask that一定会使用虚拟语气吗

On behalf of the crew I ask that you please direct your attention to the monitors.请问老师：1  例句中ask that后面是否使用了虚拟语气，是省略了should吗？should direct2  ask that后面可以不使用虚拟语气吗？

问题 that在句中起什么作用

A：And do you have any questions?B：No. But the contract stipulates that I will teach 22 hours a week. Will you have that many classes for me right away? A：No, probably not. For the first two weeks you may teach 10 or 15 hours.B：But my salary will be 1,100 dollars a month. Will you pay me...

问题 a large part of…可以省略冠词吗

(A) Large part of our income goes on animal feed.上面句子中的不定冠词可以省略吗？

问题 those of的用法

请问这里的those是指示代词吗？必须要指代上文的内容吗？ 谢谢老师！

问题 It is the first time that...从句谓语的动词性质(动态意义还是静态意义)

请问that从句的谓语动词是否只能是表动态意义的动词，不能是静态意义的动词（如like.know.be tired of.feel relaxed……）因为静态意义的动词表示一种长期的状态，不能用一次两次三次来表示状态。好比一般时，完成时，完成进行时...

问题 句子成分分析(分词作定语)

...：原贴：http://ask.yygrammar.com/q-42471.htmlWhatever happens in Iowa, the results of today's primaries in New Hampshire will give the winners momentum going into the next contests in the weeks ahead.我对这个现在分词作定语突然不是很理解：1)按照语法，现在分词作定...

问题 by force of...是表原因还是条件

老师您好！请问在这一句中“Harry achieved his goals by force of determination”加粗部分是表原因还是条件呢？请问如何区分原因和条件？谢谢您！

问题 time of sth与time for sth

Christmas is a time of reunion.能否改为介词for?有什么不同？ 谢谢老师。

问题 想知道still在这里是什么意思，字典里感觉查不到合适的意思

Parents today overlook the significance of kids sharing housework, but studies show chores help children develop better in studies, mental health and even future careers. Besides, it enables kids to become responsible and self- reliant. Still, by doing their share of chores, kids grow to be loving, ...

问题 区分动名词和现在分词（2）

...思是：“驾驶飞机有时可能会很危险。a. If you walk too near the runway, landing planes are dangerous.如果你走得离飞机跑道太近的话，正在降落的飞机会对你很危险。b. If you've been trained as a pilot, landing planes is an easy job.如果你作为飞行员受...