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.
雅思阅读必备词汇表-W
雅思考试阅读复习全面指南二
雅思阅读必备词汇表-C
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雅思阅读必备词汇表-O
雅思阅读必备词汇表-F
雅思阅读必备词汇表-M
详细解析雅思阅读考试要点(查看例句)
雅思阅读必备词汇表-G
提高雅思阅读速度的三大方法
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雅思阅读必备词汇表-A
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雅思阅读必备词汇表-D
雅思阅读必备词汇表-S
雅思阅读备考方法指导
雅思阅读完成图表、示意图题型解题方法指导
雅思阅读必备词汇表-B
雅思阅读考试预测及分析
雅思阅读必备词汇表-E
雅思阅读辨别正误题型解题方法指导
辨别雅思阅读正误题型解题技巧
雅思阅读必备词汇表-I
雅思阅读必备词汇表-Q
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