In the United States there are, strict speaking, no national __1__holiday, for each state must, through legisl... [查看全文]
What is corporate culture? At its most basic, it’s described like __1__the personality of an organization... [查看全文]
There are three main groups of oils: animal, vegetable and mineral. Great numbers of animal oil come from wh... [查看全文]
Changes in climate that had already taken place are manifested __1__from the decrease in extent and thickness... [查看全文]
Now, it is clear that the decline of a language must ultimately have political and economical causes: it is... [查看全文]
DDT, the most powerful pesticide the world had ever known,exposed nature’s vulnerability. Unlike most pest... [查看全文]
Transport can be a major expense for many companies,especially when cars have to be provided for both manager... [查看全文]
英语专八改错要想拿高分,语法口诀要记牢 (一)见到谓语找主语,主谓一致找状语 见到名词想多数,可不可数要记牢 见到平行看结... [查看全文]
要提高英语专八短文改错题的能力,除了要加强基础知识的积累、提高语篇的整体理解能力之外,还应该对其错项设置的基本情况有所了解,以... [查看全文]
Thirty or forty years ago, when most mothers in the United States didn't have jobs, homes were busier pl... [查看全文]