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问题 破折号之后的是前面那句话的同位语

“One of the slogans of the first Earth Day was what the pioneering environmentalist Barry Commoner called “The first law of Ecology”—that “Everything Is Connected With Everything Else”.”老师请问破折号之后的是前面那句话的同位语么，我想请问像这种句子用破...

问题 定语从句there was to do分析

I took my cue in a moment, and did the only rational thing there was to do. I reached the note towards him, and said, carelessly: "Give me the change, please."这里的and did the only rational thing there was to do. 中：there was to do 不明白。如果是there was， 那是定语...

问题 如何区别限定性和非限定性成分

有这样两个句子，都有定语从句修饰the girl,但是第一句的从句是限定性成分（不能删除），第二句的从句是非限定性成分，可以删除。1. The girl who teaches swimming at the neighborhood pool has a great deal of patience. (correct)2. The girl, who enjoyed t...

问题 长难句分析

请教曹老师！请教曹老师！1. The White House argued that Arizona's laws conflicted with its enforcement priorities, even if state laws complied with federal statutes to the letter此句中，even if 后面的从句是省略掉了谓语动词are ，那这个谓语动词are应该放在laws...

问题 what+名词作限定词时，what的含义理解？

It is a salutary discipline to consider the vast number of books that are written, the fair hopes with which their authors see them published, and the fate which awaits them. What chance is there that any book will make its way among that multitude? And the successful books are but the suc...

问题 如何理解过去进行时后的when从句表示什么意思

I was looking the other way when the goal was scored.这个句子的特点是：主句为过去进行时，后面跟了一个when引出的句子，请问如何理解这个when的意思呢？它是表示“这时”还是表示“当……的时候”。我觉得表示两个意思都可以。即：I ...

问题 两个否定的主语可以用either来表示“也”吗

我的感觉好像是在两个否定的谓语后面才用 either 来表示“也不”。如：She can’t explain it and I can’t either. 她不能解释，我也不能解释。I don’t like the red shirt and I don’t like the green one either. 我不喜欢这件红衬衫，也不喜欢这件绿...

问题 关系代词which的指代问题（感觉后面多了一个it）

By the principal of utility is meant the principle which it appears to have to augment or diminish the happiness of the party whose interest is inquestion.这句话中的 which 为什么后面要添加 it？which 在这里指代什么成分呢？加it的话后面就变成了一个完整句子...

问题 since分句的复杂句中的时和体

...没用现在完成时，两者之间有什么区别吗？This year marks the 15th anniversary since the Convention on Cluster Munitions was adopted in Dublin, Ireland. The international treaty prohibits the use, production, acquisition, transfer, and stockpiling of cluster munitions and requires des...

问题 一个句子的理解与结构分析

.... and the catalouges will have the  voice commads to place orders.这里的 will have the  voice commads to place orders 怎么理解。句子结构成分怎么理解？

问题 判断句子是如何连接的

Back in 1787, more than 200 years ago, the United States of America didn't exist the way it does today.请帮忙分析上面句子中两个句子是如何连接的？很显然the way 不像连词。谢谢。

问题 非谓语动词相关问题

The idea of Trump and U.S. government purchasing Greenland is ridiculous.这句话中of和purchasing之间为什么可以添加名词短语The Trump and U.S. government呢？我们常用的表达不是直接为The idea of doing sth吗？麻烦详细解释一下! 谢谢!

问题 amount of fat疑问

Too many of us have not seriously evaluated the amount of fat contained in the foods we eat. contained in the foods we eat. we eat倒装？

问题 being可否省略

The rate of heat production depends also in the power being used in the heating element, this power being measured in watts.第一个being是做定语，第二个being是独立分词结构。这两个being都可以省略吗？省略后意思是不是也会随之变化，没有了同时的意思。

问题 表示地点的倒装结构

老师好，介词放句首的时候，动词是stand之类的可以用倒装，那下面这个句子对不对。On the north of park and to the opposite of the cinema lies a restaurant.方向不是重点，我想表达的时候，两个介词词组放句首，还能倒装么？谢谢。