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问题 Be+adv+n的问题

The problem is mathematically a strong non-linear problem想问问老师，句子中的mathematically的用法是不是错了？

问题 为何一个校长不加冠词，老师加冠词

After forty years as headmaster.和Has completed forty years as a teacher.

问题 of在这里怎么理解?

He let out a cry of pain as the nail went into his foot.cry 和 pain 并没有"xx的xx"关系,这个时候的of该作什么解释呢?

问题 than的正确理解疑问

He got to know a famous writer who knew much more knowledge than his own (knowledge was).为什么than从句是his knowledge was，而不是than he does？

问题 away用法

The puma was often observed at one place in the morning and at another place twenty miles away in the evening.中away是什么词性?什么用法?She saw a large cat only 5 yards away from her.这里away词性和用法是什么？请老师们分析一下，谢谢！

问题 动词+副词类短语动词的用法

Ben had planned a steak dinner for himself after seeing Jackie off on her plane. seeing Jackie off 是否可以改为seeing off Jackie???

问题 定语从句

She is extremely popular among students, as is common knowledge. (which is common knowledge) I live a long way from work, as you know.  (which you know)评述分句和句子关系分句有什么不同?As 在引导这种分句时是不是只有句子中出现系动词或连系动词才可以做关...

问题 neither...nor

And as I had with me neither a mechanic nor any passengers, I set myself to attempt the difficult repairs all alone. 曹老师，请教had with在句子中的意思，并体现neither...nor既没有，也没有的，算是固定的搭配吗？谢谢老师

问题 定语从句的一个问题

闲话少叙，直接上句子： You need some time all alone, of which I'm sure will be a great help. 这句话定语从句是不是错了? 如果错，错到哪里了。我实在弄不懂，谢谢老师了！要怎么改呢

问题 请问这个possible是宾补吗

Composure is a state of mind made possible by the structuring of one's relation to one's environment.请问这个possible是宾补吗？

问题 On 的用法

What they don’t know is that the invitation will send them on a quest to save Camelot.上面的句子为什么有介词on 呢？On 在这个句子里面的意思是相当于about 吗？我日常只知道有send sb sth 的用法？

问题 hardly...when

我们说hardly...when通常主从句用过去完成时和一般过去时，请看下面题目____ the hibernating animals ____ any movement ____ they hibernate.A. hardly had; made; whenB. Hardly do; make; when答案是B，还有这种特殊用吗？

问题 as desserts做什么成分呢？

Many people made a living by making and selling sugar paintings as desserts.这里的as desserts怎么理解呢？

问题 as desserts做什么成分呢

Many people made a living by making and selling sugar paintings as desserts.这里的as desserts怎么理解呢？

问题 few在句中的用法

How long will you stay here?I will be here for ＿days. 答案是a few我理解，另一个选项是few 语法上有问题吗？