精选优质文档-倾情为你奉上2018年高考广东听说考试真题C录音稿及答案Part AFor thousands of years, human beings have been fascinated by whales. It is uncertain when, how or why the ancestors of the whale gradually moved into a purely aquatic environment. Freed from the gravity of the land, the whales evolved to become the true ocean beings of the planet. For most of our shared history, our relationship with the whales has been a distant one. If a memory remains behind the eyes of these gentle creatures, it is rarely if