题目 Dolphins are mammals(哺乳动物), not fish, but they swim together like fish in a school. Dolphins talk to the other dolphins in the school. They give information and they show their feelings. They talk when they are happy, sad or afraid. They say "welcome" when a dolphin comes back...
【小题1】细节理解题,根据文中第一句“Dolphins are not fish. They are mammals.”可得出答案,故填They are mammals.【小题2】细节理解题,根据文中“They don't use their ears to receive sounds, but use the jaws(下颚). ”可以得出海豚是用下颚接受声音的。故填The jaws。【小题3】细节理解题,根据...
Dolphins are mammals, not fish. Can dolphins talk? Maybe they can’t talk as human beings do, but they talk with sounds. They show their with sounds. Dolphins travel in a group. We call a group of fish a “school”. They don’t like school children, but they travel together. Dolph...
They are mammals(哺乳动物).”可知,海豚不是鱼,它们是哺乳动物,此处介绍海豚的生活情况。故选D。 (2)题详解: 根据“Like some animals, dolphins use sounds to help them find their way around.”可知,此处介绍海豚使用声音来帮助它们,故选B。 (3)题详解: 根据“there are many stories about dolphins ...
Dolphins (海豚) are not fish but mammals (哺乳动物).They live in groups, and speak to each other in their own language. In this way they are like many other animals, like bees. But dolphins are very different from almost all land animals. Their brain (脑) is nearly the same size as...
Can dolphins talk? Maybe they can't talk with words, but they can talk with sounds. 1 Dolphins are mammals (哺乳动物), not fish, but they swim together in a group. Dolphins talk to the other dolphins in a group. They give information. 2 They say “Welcome” when a dolphin comes...
Dolphins are not fish. They are mammals(哺乳动物). They live in groups and speak to each other in their own language, But they are quite different from almost all land animals, Their brain is as big as man's and they live a long life-at least 20-30 years.Like some animals, ...
Dolphins (海豚) are not fish. They are mammals (哺乳动物). They live in groups and speak to each other in their own language. But they aren’t the same as almost all land animals. Their brains are as big as men's and they live a long life一at least 20 or 30 years. Like some ...
Dolphins are not fish. They are mammals (哺乳动物). They live in groups and speak to each other in their own language. But they are quite different from almost all land animals. Their brain is as big as men's and they live a long life — at least 20 or 30 years. Like some animal...
Dolphins are not fish.They are mammals(哺乳动物).They live in groups and speak to each other in their own language.But they are quitedifferent from almost all land animals.Their brain is as big as man's and they live a long life--at least 20-30 years. Like some animals,dolphins use...