请用微信扫描当前图片获取下载验证码
×
Dolphins (海豚) are not fish, but warmblooded animals. They live in groups, and speak to each other in their own language. In this way they are like other animals, such as bees and birds. But dolphins are very different from almost all land animals. Its brain is nearly the same size as our own, and they live a long time—at least twenty or thirty years.
-
相关课件下载
- 12019届高考英语人教版选修七要点点拨课件：Unit 2
- 22019届高考英语人教版选修七要点点拨课件：Unit 1 Section 3
- 32019届高考英语人教版选修七要点点拨课件：Unit 2 Section 3
- 42019届高考英语人教版选修七要点点拨课件：Unit 3 Section 1
- 52019届高考英语人教版选修七要点点拨课件：Unit 2 Robots
- 62019届高考英语人教版选修七要点点拨课件：unit 3 section 1新
- 72019届高考英语人教版选修七要点点拨课件：Unit 1 Section 2
- 82019届高考英语人教版选修七要点点拨课件：Unit 2 Section 2
- 92019届高考英语人教版选修七要点点拨课件： Unit 1 Living well