Most beached dolphins can only survive for a short amount of time(a few hours) on landbefore becoming dehydrated, especially in warm or hot climates. ... Since dolphins and whales are marine mammals and live exclusively in the ocean, they have not developed the necessary muscles to sustain t...
If you have seen dolphins at the zoo, you’ll know that they usually have two fins (鳍). Their fins look like other mammals’ arms or front legs. Recently people found an unusual dolphin in Japan. It has an extra pair of fins near its tail. 1. During the Indian Ocean Tsunami, __...
From the passage we know the dolphins . A.lived in water long time ago B.had many fins C.used to live on the land D.had human hands Two new kinds of sharks off the coast of Indonesia will when they are frightened. A.walk away B.swim away C.die D.eat small fish Some people thi...
They can live in the water, but not the land. The lower part of the mouth ___ is strong. If dolphins are friendly to man, and for thousands of years, there are many stories about dolphins and man. In the 19th century, in a dangerous part of the sea near New Zealand, there was...
Cetacean stranding, commonly known as beaching, is a phenomenon in which whales and dolphins strand themselves on land, usually on a beach. Beached whales
It can jump out of the water and do tricks. Dolphins live in the sea. What do dolphins eat? A. Grass B. Meat C. Fruit D. Leaves 相关知识点: 试题来源: 解析 B。海豚是肉食性动物,所以选 Meat。选项 A 草、选项 C 水果、选项 D 树叶都不是海豚的食物。 反馈 收藏 ...
1. Can animals live in deserts? (作 定回 )2. A sea is big and blue. (画线部分提 )3. Dolphins can swim in the water.(改为一般疑问句)4. Monkeys can climb trees.Monkeys can't fly in the sky. (把两句合并为一句)5. Rainforests are home to many plants and animals.Deserts are ...
Passage One Dolphins are my favourite animals. They live in the sea. But we can see a dolphin show in Sunasi a Ocean World in Dalian. They are very kind. They can jump high and they are very clever. They eat small fish.Dolphins use sound to help them find their way, look for ...
结果1 题目 The dolphin is very friendly and it can swim very fast. Dolphins live in the sea. They eat fish. What do dolphins breathe? A. air B. water C. fish D. grass 相关知识点: 试题来源: 解析 A。海豚是哺乳动物,用肺呼吸空气。 反馈 收藏 ...
根据文章第二段Scientists think that pets may be much smaller because people in the future will live in much smaller houses.可知,科学家认为宠物可能会变得更小是因为未来人们会住在更小的房子里。 问题9问的是:根据文章,未来什么会成为宠物? 根据文章第三段It's said that one day you might own a ...