Gross MarginGross margin is the percentage difference between what a product sells for in the market and what it costs to produce that product.what it costs为什么不写成how much it costs?
... many cities in the world, there is no room to spread out further,of which New York isan example.1.of which New York isan example.在这是不是非限制性定语从句?不是的话是什么从句？2.For many cities in the world是做主句的状语还是从句的状语?以及它是什么状语...
...ility bills than the richest 10%, and owing to lower levels of spending do not benefit nearly so much from smaller increases in recreation, clothing, restaurants and other leisure activities caused by the stagnant economy.请问如何理解“and owing to ...the stagnant economy”？这部分是前...
It's notas profiable as it could be. They stood chatting together as naturally and easily as could be.这两个句子都是正确的句子，那到底啥时候加主语啥时候不加主语？有啥区别？第二个题句子是一道题，我选错了，我加了一个it.
也就是as &nb...
...也一样吗，有没有区别？Jay's song is said to be put into the book.to be put into the book.这个可以用动名词被动形式转换吗？bing put into the book.非谓语的主动形式与被动形式，不影响其意义区别吧，例如，用不定式的主动形式表将来，一...
...啊，请老师对我的错误和答案的理解给出相应的解释。Ithas puzzled me ( )the old man tied a red silk ribbon on the young tree in his countryard答案给的why，非常不能理解我觉得应该填that啊，请老师对我的错误和答案的理解给出相应...
...l ________ a
mistake for my mother ________ me wear
these ugly braces.A. it's; to
make B. it; to make这道题出自一本初中英语练习册，答案是A，it作为宾语从句中的形式主语。但是B为什么不对呢，这时it作为feel的形式宾语，a mistake作为宾补，...