“One of the slogans of the first Earth Day was whatthe 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...
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...
...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...
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!
A study shows a worrying tendency thatthe window for saving the world's coral reefs from the effects of global warming is rapidly closing.这句话是用主动代替被动的用法吗？
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。
How
comfortable the wind feels ! It's warm and soft.这里使用feels正确吗？感觉有误。请教老师。 我们通常说
I feel the wind warm and soft. 所以，如果说成How comfortable the wind feels 就错了。那么，应该如何改正呢？请教老师分析批评指正！
...看到:在主句中will或shall可以不出现, 例如:1.I will tell you the story while we are taking a walk 有时可以写作 I tell you the
story while we are taking a walk2.If you refuse, I will be ruined 有时可以写作 If you refuse,i am ruined 3.If you laugh, the world will laugh with you...
Whoever broke the window should be punished. 这是个主语从句。若改为Who broke the window should be punished. 感觉就不对了。必须加个that变为定语从句Who that broke the window should be punished. 感觉才对。请问，who作连接代词引导名词性从句时是不是...
错误：We will completely have finished the work when you arrive, if you take the 10:05 train.正确：We will have completely finished the work when you arrive, if you take the 10:05 train.分析：completely 习惯上要放在所有助动词之后。我的疑问：上面“分析”中说“comp...
...阶英汉双解词典》第四版对 century 解释是这样的：any of the periods of 100 years before or after the death of Jesus Christ 世纪（指耶稣基督去世以前或以后每100年的期间）但其他词典的解释却是指稣基督“出生”前后的100年。如：朗文：on...
...one on shales are currently performed with a crushed rock sample following the procedure established in the GRI (Gas Research Institute) study on shales .句子中Most core measurement analyses done on shales are currently performed with a crushed rock sample是主句，following the procedure是方...