In the vast ocean live many creatures with great intellectual and physical capacities. Dolphin is one of those great creatures, whose capacities to think and move at an astounding rate puzzle those who study their behaviors, Dolphins possess something that makes them different from all the other sea creatures. It is not strength or speed but the size of their brains. Dolphins brain is almost the same size as that found in the human head. They live for a ling time.
Dolphinsbabies are born in the water. They can grow up to three and a half meters long.
Dolopins use sound to help them find their way, look for their food and talk with each other. Sound is just like their eyes and mouths.
SAT完成句子练习题四道
SAT阅读填空高分备考指南
SAT阅读方法三个
SAT阅读答题策略
SAT阅读填空题答题技巧五个
SAT阅读词汇应用技巧之辨析易混词汇
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SAT阅读长难句分析4例
SAT阅读完成句子题答题方法
突破SAT填空题的常用技巧
两句SAT阅读长难句语法分析
SAT阅读模拟练习题一篇
SAT阅读技巧和步骤
SAT阅读判断题型答题方法
SAT阅读解题技巧之概述题
SAT阅读信号词总结
SAT阅读高分备考方案
SAT阅读技巧之细节定位题
两大SAT阅读题型解题方法
SAT填空题高分攻略
SAT填空真题重点词汇
SAT阅读考试备考全方位指导
如何找到SAT阅读关键词?
提高SAT阅读成绩需要抓住主题
SAT阅读答题方法5点
SAT阅读长难句分析两句
SAT阅读练习题之CDs
SAT阅读常见重要词汇
SAT阅读考试特点三个
SAT阅读技巧之利用介词解题
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