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问题 with复合结构过去分词

When lisa stood before the audience, she felt very uneasy with all eyes focused on her.为什么要用过去分词，eyes与focused不是被动关系吧

问题 关于句子的成分分析问题

You can never imagine the hard time I had supporting the big family on my own请问为什么support 用ing形式？imagine后是个什么句子？

问题 主语从句引导词

It is clearly stated on the bulletin that ______ the rubbish away at will will be punished. 这句话中为什么不能填who? 是因为不能表达"任何人"的意思？主语从句引导词为什么不能用who?

问题 过去完成时用法

They wore T-shirts with site logo on it to school and soon hundreds of their schoolmates had registered.请问这句话中，后面为什么不用一般过去时， 而用过去完成时的原因是？     

问题 hopeful用法疑问

He wandered among the wild Andes Mountains, now hopeful that he was on the right trail, and again in despair.这里的hopeful 是什么成分，hopeful前面是省略了he was吗？麻烦各位老师们帮我分析一下，非常感谢。 

问题 spend...in 句型

他积累的津贴很快用光在酒上。译文：The allowance amassed by him was soon spent in alcohol.问：这里是不是书上印错了，跟据句型“spend  st./sm. on sth”吗，这里却用了in？

问题 considering作conjunction的用法

Considering that he was the youngest on the field he played well.这句话中，considering本身为连词，后面的that是否多余？

问题 不理解一个句子三个逗号

If they are “noisy” active managers, who buy and sell on gut feel, expect more efficiency, not less.老师您好，这句话怎么理解，逗号让我难以理解。

问题 extinct的用法

Altogether there are some ten thousand of these volcanoes on Earth，all but a few hundred of them extinct.1) extinct本身为形容词，这里在句子中是什么成分？属于什么用法。2）all but a few 是什么意思？

问题 用反身代词填空

He put some fruit on the table and asked me to help ______答案是myself，这里为什么不能填himself呢？我知道要是让我帮助他的话应是help him，但himself语法上有哪里不对吗?

问题 是作宾补还是后置定语

China plans to ban kindergartens from teaching primary school knowledge, a draft law said on Monday.  from teaching primary school knowledge是作宾补还是后置定语啊？

问题 I do not know why he said this. 如何理解这里的一般现在时？

Presently, after moving, he leaned back and gazed with a curious abstraction at his antagonist. This was a fat, bearded Frenchman. The Frenchman considered the position, then broke suddenly into jovial expletives, and with an impatient gesture, gathering up the pieces, flung them into their box. He ...

问题 hurt作名词时的两个问题(涉及可数性以及单复数)

...》中对hurt解释，有一词类是这样的：noun [U,sing.](rather informal) a feeling of unhappiness because sb has been unkind or unfair to you 心灵创伤；委屈：There was hurt and real anger in her voice.她的声音里有难过，也有真正的愤怒。It was a hurt that would take a ...

问题 for the fact that 如何理解

1) This would be reasonable if it were not for the fact that scientists can easily arrange to cite themselves in their future publications, or get associates to do for them in return for similar favors. 2) Some might see the proposal as booby prize for the fact that Britain is no longer able to app...

问题 句子无谓语

For the rest of the country, there was another shock to digest--a second kamikaze attack. This time on the Pentagon. 译文：对于美国其他地方的人们，还有另一次震惊需要承受 -- 第二次自杀性袭击，这次对准五角大楼。请问老师，粗体字句子为何无宾...