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问题 现在分词短语用法疑惑

Limestone is one of the best materials for cave formation because the rock is soluble, meaning water will dissolve it.请问老师：1  现在分词短语 meaning water will dissolve it 在句子中做什么成分？修饰前面的句子 the rock is soluble？2  可以提供类似用法的例子...

问题 vegetables可以用ones来替代吗

复数形式的 vegetables 可以用 ones 来替代吗？比如下面这句，可以填 ones 吗？Fresh vegetables are better for you than canned _______.

问题 remaining与remained的区别

The lady said she would buy a gift for her daughter with the _______.A. 20 DOLLARS REMAINEDB. 20dollars to remainC. remained 20 dollarsD. remaining 20 dolllars选的是D，为什么？

问题 请帮忙划分两个句子成分

1. The avenue is lined with lush green trees.2. I've had to develop a tolerance for loud noise at the place where I work.请帮忙划分以上两个句子成分，并进行一些讲解，谢谢。

问题 cracked with的用法

His mind had already cracked with thirst.1. 教材上说的是cracked with表示因....而疯狂，是不是根据时态的需要，可以不用crack的过去时态。2. with, at, for, over 介词都可以表示心里精神方面的原因，老师可以分析下各有什么侧重点和区别吗？

问题 so有多少种用法

It is not enough to be industrious, so are the ants. What are you industrious for?老师，牛津词典so有名词，副词，连词词性，有些词典就多了形容词，与代词；so在这里是形容词的作用，作表语，还是代词的词性；还是替代前面整个句子？

问题 形式宾语it的问题

(1) I took it for granted that you would stay with us.(2) The judge took into consideration that it was the prisoner’s first offence.问题：为什么在句（1）中引入了形式宾语it， 而在句（2）后，只是把-that从句后置？

问题 插在句子中的短句作什么成分

Keeping confident, it is acknowledged, is good for better performance. 请问it is acknowledged作什么成分？谢谢老师！

问题 关于before和ago区别

老师你好。 I have waited for her since A. two hours before B. two hours ago 请问这两者有什么区别吗？有人说before是指在两小时之前，ago是指在两小时前，那么他们是否都适用于这个句子呢？

问题 whether to imposter是什么结构？

It does not matter for our purposes whether to imposter is a deliberate liar or not. 请问这里的whether to imposter是什么结构？

问题 关于不定式的用法

I have a lot of work to do to get ready for tomorrow.此处to get ready 是不定式, 做副词用么？修饰前面的do么？如果是的话, 以后遇到不定式在名词后就是做补语，当形容词, 动词后, 做状语, 当副词用对么？

问题 宾语前置

But it's not all bad for the late nighters. In fact, they tend to be much more creative, have been found to have higher cognitive abilities. and are known to be risk takers. What they lack in white matter, they make up in cortisol levels. 我在口译教材上看到，上面写到What…是make up...

问题 关于a和the

英语书上有一句话：Treasure Island tells the story of a young boy who sailed the sea to look for hidden treasure.这里的the story可以换成a story吗？因为我感觉这里不一定是特指，也可以单纯表示，怎么怎么样的一个故事？

问题 为什么用逗号连接句子

Glass packaging is used for many products, many beverages are sold in glass, as are numerous foodstuffs,as well as medicines and cosmetics.为什么用逗号连接many beverages are sold in glass?

问题 brand 和 make（商标，品牌）的区别

There are over a hundred _____ of micro-computers for sale in the market.A. makes   B. brands如何选啊？