简述内幕交易行为的概念及其构成要件。

路堤基底原状土的强度不符合要求时，应进行换填，换填深度应不小于( )cm，并予以分层压实。

A．

B．

C．

阅读理解。

    Mr King lived with six hundred wild animals on the Greek Island of Kyklos. Ever since he left school, he

had traveled all over the world collecting animals for his own zoo. He hoped to collect two examples of every

kind of animal on his island. But he was afraid that people would find him someday.

    He wrote books about his travels and about his animals that he collected. The money from the books helped

to pay for all the food that these animals ate. 

    One day, when Mr King was out looking for drinking water, her found oil. He needed money for his travels

and for his zoo, and a little oil would buy enough water for what he needed all his life, but he knew what if he

told anyone else about it, it would be the end if his zoo and his life's work. So he decided not to tell anyone else

about what he had found, because oil and water couldn't mix.

1. Mr King traveled all over the world for collecting _____. [ ]

A. oil

B. water

C. animals

D. money

2. Mr king was afraid that people would find him someday because _____. [ ]

A. he hadn't got enough money for them

B. that would be the end of his zoo

C. he hadn't got enough water and oil

D. they would buy his animals

3. Mr King wrote books to _____. [ ]

A. tell people about his story

B. tell people how to find oil

C. get enough money for his animals

D. make money for his travels

4. In the passage, "oil and water couldn't mix" means that "_____". [ ]

A. Mr King needed not only water but also oil

B. oil and water were rather difficult to be mixed together

C. Mr King's animals only needed water, not oil

D. if be told the others he found oil, his life's work would be stopped

____________和脊髓是神经系统的中枢部分，脑神经和脊神经组成___________神经系统。

从薪酬管理的活动内容及其性质来看，薪酬管理活动可以划分为（）、（）和（）三种类型。

“ * * ”中，银行工作转机、挫折的启示。