Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
I. Fill in the blank with a suitable word
Man probably could not live without the help of animals. The role of animals in the balance of nature ranks as their (1)………… most ………… important service to man.
Animals also serve man by (2) ………… supplying ………...him with many foods and other useful products. Without animals, man would (3) ………… have………... no meat, milk, eggs, or honey, or wool, fur, or silk.
For thousands of years, man has caused changes in the animal kingdom. He has tamed many kinds of animals and used (4) …………… them……... for food and clothing. He has killed or driven away animals that once attacked or interfered with his use of land. Today, he tries to protect many kinds of animals that are (5)…………… in……… danger of dying.
Like man, most plants depend (6) …………on………...animals for many of their basic needs. Without animals, many (7). ……… plants …………...could not easily reproduce. For example, many plants with flowers depend on bees and other insects to carry their pollen (8)…………… from ……… plant to plant. Many oak trees from acorns that squirrels bury and then forget, or from .acorns that deer step on and push down into the soil. Birds often (9)………… fly ………… from one place to another with seeds slinging to (10) ……… their …………...feet.
![](https://rs.olm.vn/images/avt/0.png?1311)
Plans grow(46)in almost every part of the world. We see(47)such plants as flowers, glass, and tree nearly every day. Plants grow high on moutaintops, far in the oceans, and in many deserts and(48)polar regions
Without plants, there could be not life on earth. Man could not live without air of food and so he could not live without plants. The oxygen in the air we breathe comes from plants. The food we eat also comes from plants or from animals that eat plants. We build houses and make many(49)useful products from lumber cut from trees. (50) Much of our clothing is made from the fitbers of the cotton plants.
Scientists belive there are more than 350,000 species of plants, but no one knowns for(51)sure. Some of the smallest plants, called diatoms, can be seen only with a(52)microscope . A drop of the water may hould as many as 500 diatoms. The largest living things are the giant sequoia trees of California. Some of them stand more than 290 feet high and measure over 30 feet wide
Scientist(53)divide all living things into two main groups - plants and animals. It is usually easy to tell the two(54)apart . Almost all kinds of plants stay in one place, but nearly all species of animals move about under their own power. Most plants make their own food from air, sunglight, and water. Animals cannot make their own food. The basic units of all life, called cells, are also different in plants and animals. Most plants have thick wall that(55) contain a material called cellulost. Animal cells dl not have this material.
![](https://rs.olm.vn/images/avt/0.png?1311)
0. amusement
1. born 2. in 3. invent 4. telephone 5. spread
6. made 7. the 8. imagined 9. death 10. for
chúc hk tốt nhớ tk mk nha
Word formation:
The days when people would go to a zoo simply for (0. AMUSE) ___amusement____ are long ago. Today, when we place greater (1. IMPORT) __born_____ on the survival of animals in the wild, zoos have duty to inform the public and improve our (2. KNOW) ____in___ of the environment and the problems faced (3. WORLD) __event_____ by large numbers of animals. Today's zoos also play a role in the (4. PROTECT) __telephone_____ of threatened species, breeding animals for release in the wild. Many zoos also fund (5. SCIENCE) __spread_____ research into animals and their behavior. The way animals are treated in zoos has changed, too. Many intelligent animals suffer from (6. BORE) ___made____ in captivity and their keepers now try to improve the (7. PSYCHOLOGY) ___the____ state of the animals in their care. They do this by, for example, providing the animals with a (8. VARY) __imagined_____ of different food or by changing the animals' (9. DAY) _____death__ routine. Although some cris of zoos remain (10. CONVINCE) ____for___ , there can be no doubt that animals in zoos today enjoy a more comfortable existence than in the past.
There are 10 blanks in the passage. Use the words (phrases) given in the box to fill in the blanks. Use only one word (phrase) in each blank. There are five extra words (phrases) which you do not need to use. (2 ms)
place, easily, alike, bury, carry, contain, imitated, interfered, most, prevent, protect, role, serve, surviving, tamed
Man probably could not live without the help of animals. The (1)___role___ of animals in the balance of nature ranks as their most important service to man.
Animals also (2)___serve___ man by supplying him with many foods and other useful products. Without animals, man would have no meat, milk, eggs, or honey; or wool, fur, or silk.
For thousands of years, man has caused changes in the animal kingdom. He has (3)___tamed___ many kinds of animals and used them for food and clothing. He has killed or driven away animals that once attacked him or (4)___interfered___ with his use of land. Today, he tried to (5)___protect___ many kinds of animals that are in danger of dying out.
Like man, (6)___most___ plants depend on animals for many of their basic needs. Without animals, many plants could not (7)___easily___ reproduce. For example, many plants with flowers depend on bees and other insects to (8)__carry____ their pollen from plant to plant. Many oak trees grow from acorns that squirrels (9)___burry___ and then forget, or from acorns that deer step on and push deep into the soil. Birds often fly from one (10)___place___ to another with seeds clinging to their feet. The seeds may sprout a great distance from the parent plants.
There are 10 blanks in the passage. Use the words (phrases) given in the box to fill in the blanks. Use only one word (phrase) in each blank. There are five extra words (phrases) which you do not need to use. (2 ms)
place, easily, alike, bury, carry, contain, imitated, interfered, most, prevent, protect, role, serve, surviving, tamed
Man probably could not live without the help of animals. The (1)___role___ of animals in the balance of nature ranks as their most important service to man.
Animals also (2)___serve___ man by supplying him with many foods and other useful products. Without animals, man would have no meat, milk, eggs, or honey; or wool, fur, or silk.
For thousands of years, man has caused changes in the animal kingdom. He has (3)___tamed___ many kinds of animals and used them for food and clothing. He has killed or driven away animals that once attacked him or (4)___interfered___ with his use of land. Today, he tried to (5)___protect___ many kinds of animals that are in danger of dying out.
Like man, (6)___most___ plants depend on animals for many of their basic needs. Without animals, many plants could not (7)___easily___ reproduce. For example, many plants with flowers depend on bees and other insects to (8)___carry___ their pollen from plant to plant. Many oak trees grow from acorns that squirrels (9)___bury___ and then forget, or from acorns that deer step on and push deep into the soil. Birds often fly from one (10)___place___ to another with seeds clinging to their feet. The seeds may sprout a great distance from the parent plants.