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问题 There be 句型中 there be 做什么成分

1.There was a river which crossed the area from north to south.中there be 是什么成分？2.there be 都可以做什么成分？谢谢

问题 形容词分析

...as banking,telecons, and air travel ,information protection is now high on the boss’s agenda in businesses of every variety.这里的形容词为什么要用逗号呢？是因为都是观点（主观）形容词嘛？如果是的话意思就是用多个观点形容词都要用逗号隔开吗？

问题 letters后面是省略了关系副词吗？

Chinese President Xi Jinping and Nepalese President Bidya Devi Bhandari jointly announced the new height of Mt. Qomolangma, which is 8848.86 meters, in letters they sent to each other on December 8.老师您好，请问这里的letters后面省略了引导词吗？是where吗，引导定语从句。

问题 在a day前为什么不用in

An apple a day keeps the doctor away.在这个句子里“a day”前为什么不用in呢？ An apple， a day都是名词性的词组能连在一起用吗？

问题 复杂语法结构(a broken man作状语吗)

He returned from the war a broken man. 他从战场上回来，整个人都垮了请问这句话中的a broken man是怎么回事? 是什么语法现象呢?有没有其他的例句呢?

问题 这个句子可以单独提问吗（前面没有任何句子的条件下）？

What about  he? What about  the dog?1.这个句子可以单独使用吗（前面没有任何句子的条件下）？2.这个句子意思等于What is  he(it) doing? 吗？

问题 find不定式作宾补

Of course I was disappointed when I heard the news about her. I had always found her life to be so inspiring.在find sb/sth to be中好像可以省略不定式to be，但是为什么能省略to be呢？？如果是to do应该是不能省略的吧，比如We found her blood to contain poison。

问题 英语难句语法分析

... that our noses are limited to perceiving those smells which float through the air, ... 我的理解是宾语从句中are limited to perceiving为谓语，those smells为宾语。实义动词为perceive。疑问：可不可以根据SVA句式，将are limited 作为谓语，to perceiving those smells...

问题 关于独立主格在该句中的用法

All along the highway, one sees old horse barns, (they all have their own) unique decorations.请问老师，该句中括号内改为 each having their own 构成独立主格对前面 horse barns 进行补充说明为什么错了?答案是 each with its。

问题 do so with是什么意思

Wal-Mart says it's working with consumer-product manufacturers to trim their packaging and will reward those that do so with prime real estate on the shelves.请问这句活后半段该如何理解呢，do so with 是表“这样做..."的意思吗

问题 “金钱”作主语谓语必须用复数吗

...教材必修二第1单元第7页。它要求圈出正确的单词（circle the correct words）。我看语法书说的是：“金钱”作主语时谓语动词通常用复数，按上面这题的意思，好像是必须要复数啊，否则就是“不正确”的。

问题 非限制定语从句中which能否指代两个句子

I used to lay high on social ladder,and now fall into trough ,both of which teach me the lesson how to succeed. 这个句子是从某个朋友的推上看到的，which   在这里指代了前面两个主句？

问题 traffic和trafficking作为名词的区别

...词，请问用法有什么具体区别吗？词典例句是这样的：...the widespread traffic in stolen cultural artefacts.He was sentenced to ten years in prison on charges of drug trafficking.请问这两句中的traffic和trafficking可以互换使用吗？为什么？

问题 区分when引导定语从句和时间状语从句

Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn't know for sure?这句话并不缺成分，为什么when引导的是定语从句而不是时间状语从句？

问题 介词+which和where在什么情况下不可以互换

The ladder on which I was standing began to slip 这里的on which 为什么不能用where替换