中石油职称英语是中石油系统内部组织的一种职称英语考试。考试五大题型：词汇、语法、阅读理解、完型填空、翻译。

How Animals Hear(参考译文：动物如何听到声音)

　　1.When we talk about ears,we usually mean the oddly wrinkled appendages on the sides of our heads.

　　1.当我们提到耳朵，通常指那个生长在我们头部两侧的奇怪的褶皱的附属肢体。

　　2.We are aware that at the end of the central hole in this outer ear there is something called the middle ear,with an eardrum and a few little bones.Even deeper lies the inner ear,the organ with which we "hear".

　　2.我们知道，在外耳中孔的底部有东西称为中耳，它由一个耳鼓和一些小骨骼构成。而真正能使我们“听”的器官在更深处的内耳。
下载附件查看全文>>