6. Mammals (哺乳动物) are animals that give birth to babies rather than laying eggs and feed the babies on milk. Which animal is a mammal that can fly?A. A bat.B. An eagle.C. A penguin.D. A butterfly. 相关知识点: 试题来源: 解析 蝙蝠是唯一会飞的哺乳动物。所以答案是 A。 1. ...
1.C 根据第一段中的“Many pets and farm animals aremammals, including dogs, cats, rabbits, cows and sheep.可知,狗、猫、兔子、奶牛和羊是哺乳动物。故选C。2.B 根据第三段中的“Bats are the only mammals that canfly.”可知,蝙蝠是唯一能飞的哺乳动物。故选B。3.D文章第四段谈到最快的哺乳动物...
animals. Scientists say that humans may first "talk" with mammals(哺乳动物) and then other vertebrates(脊椎动物) such as fish.Our houses might also change beyond our imagination. Dr. Susan Greenfield says that when you enter the living room, sensors(传感器) will know you. They will turn on...
庆节1.自然知识。5年(1) Mammals are animals that give milk to宣their habies. They have got blood.(2)Reptiles(行动物)are animals that have got cold blood. They all lay and是their skin is thick.连(3)are animals that have got six5legs. Most of them have got wings and can fly.2. ...
【题目】People used to think that mammals(哺乳动物) are the only animals to produce(产) milk for their babies. But now scientists have found one kind of spider can also nurse (哺育)its babies.Baby spiders eat almost all kinds of food, such as small worms and pollen. But onekind of ...
Bats are interesting animals that can fly. They are the only mammals(哺乳动物)that can do this. 36 Do you know how bats find their ways? In fact(事实上), bats "see" with their ears. Most bats make a sound(声音)when they fly. And the echoes(回声)of the sound come back to their...
Mammals哺乳动物What animals can produce milk for their babies?Mammals!Dogs, pigs, elephants, lions, dolphins and bats areall mammals. Female mammals have a specialized organthat makes milk. There are about 5,500 species ofmammals. The largest mammals are blue whales. Theyare up to 33 metres ...
that are considered mammals include warm-blooded vertebrates that have hair or fur and whose babies drink milk. Unlike other animal types like birds and insects, all mammal babies drink milk that comes from their mother’s bodies. This is one of the key ways to know if an animal is a ...
Bats are the only mammals that can fly. They also have such good hearing that they can fly in the dark. Some bats catch moths(蛾), mice or fish. Others feed on soft fruit. Fastest runner The cheetah(猎豹)is the fastest mammal. It uses its speed to hunt other animals. It can run ...
Animals that drink their mothers’ milk are called mammals. A mother bear’s milk is fatty and rich. Baby bears need lots of fat to keep warm in winter. They have milk for six months. Baby zebras drink milk for six months or more! As baby animals grow they need solid(固体的)food. ...