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Read the text below and choose the correct word or phrase (A, B, C or D) for each space. Write your answer on the answer sheet. (2.5 points)
SHARKS
Sharks are some of the most frightening creatures in our oceans. They are well prepared for feeding under water because they can (1) _____ very well, and they can also (2) _____ movement through special lines on the sides of their bodies. These make sharks very (3) _____ for smaller sea creatures that become their food.
Although sharks are similar (4) _____ other fish in a number of ways, their bodies are different. For example, unlike other fish, most sharks (5) _____ to swim all the time in order to breathe and stay alive, (6) _____ they hardly sleep at all. Also, if sharks are turned over on their backs, the can stop moving (7) _____ . This is a very useful technique for reasearchers (8) _____ are often required to (9) _____ sharks. It allows them to (10) _____ out more about these fascinating creatures.
1. A. watch B. look C. notice D. see
2. A. touch B. feel C. know D. catch
3. A. dangerous B. difficult C. serious D. important
4. A. with B. from C. to D. of
5. A. ought B. need C. must D. should
6. A. so B. as C. but D. or
7. A. perfectly B. finally C. fully D. completely
8. A. which B. who C. what D. whose
9. A. sort B. care C. deal D. handle
10. A. discover B. search C. find D. study
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.
Chúng ta sống trong một thế giới năng động, và môi trường sống luôn luôn trải qua những thay đổi ở tất cả các cấp độ. Tuy nhiên, những thay đổi tự nhiên thường xảy ra ở tốc độ chậm để tác động đến từng loài có xu hướng nhỏ - ít nhất là trong ngắn hạn
Khi tốc độ thay đổi được tăng tốc đáng kể, có thể không có thời gian để các loài cá thể phản ứng với hoàn cảnh mới, và các hiệu ứng có thể là thảm họa. Tóm lại, đây là lý do khiến mất môi trường sống nhanh chóng được coi là nguyên nhân chính gây nguy hiểm cho loài, và không có lực lượng nào mạnh hơn trong vấn đề này so với con người. Ở một mức độ nào đó, mọi phần của trái đất đã bị ảnh hưởng bởi các hoạt động của con người, đặc biệt là trong thế kỷ qua. Điều này áp dụng trên hầu hết mọi quy mô, từ việc mất vi khuẩn trong đất đã từng hỗ trợ rừng nhiệt đới, đến sự tuyệt chủng của cá và các loài thủy sinh khác trong môi trường nước ngọt bị ô nhiễm, thay đổi khí hậu toàn cầu gây ra bởi việc thải khí nhà kính. Từ quan điểm của một đời người, những thay đổi như vậy có thể khó phát hiện và ảnh hưởng của chúng đối với từng loài có thể khó dự đoán. Nhưng bài học là đủ rõ ràng. Ví dụ, mặc dù nhiều quốc gia đã có kế hoạch trồng nhiều khu rừng nhiệt đới, chúng rất dễ bị phá hủy bởi vì các loại đất mà chúng phát triển rất nghèo trong các chất dinh dưỡng sẵn có. Nhiều thế kỷ có thể được yêu cầu mang lại một khu rừng bị cắt giảm hoặc bị đốt cháy trong không gian vài năm. Nhiều loài động vật và thực vật bị đe dọa nghiêm trọng trên thế giới sống trong các khu rừng như vậy, và chắc chắn rằng một số lượng lớn chúng sẽ biến mất nếu tỷ lệ mất rừng hiện tại tiếp tục. Môi trường sống trên thế giới là không thể thay đổi và tồn tại cố định.
P/S:ggdịch is free
~
chụy Google dịch đọc méo hiểu gì nên mới lết xác lên đây đấy -.-
câu 1 : use a relative pronoun or a relative adverb to combine each pairs of the sentences below ;
1 cúc phương is a famous nation park . i came there along time ago
cúc phương is a famous nation park where i came along time ago
2 he is a manager in this factory . you have talked to his mother in the company
he whose mother you have talked in the company is a manager in this factory
3 trịnh công sơn composed songs . they are greatly liked by millions of vietnamese people
trịnh công sơn composed songs which are greatly liked by millions of vietnamese people
4 john bridge is ione of my oldest songs . he has just gone to live canada
john bridge who has just gone to live canada is one of my oldest sons
5 the earth is a planet . it can support life
the earth is a planet which can support life
6 he is famous doctor in my neighbor . you have just me his daughter last night
he is famous doctor in my neighbor whose daughter you have just met last night
7 tet is a big occasion . the members of family gather on this occasion
tet is a big occasion when the members of family gather
8 the scientists are making progress . they are researching the causes of cancer
the scientists who are researching the causes of cancer are making progress
9 then he was caught in the mouth of a white shark . it is one of the most dangerous sea creatures
then he was caught in the mouth of a white shark which is one of the most dangerous sea creatures
10 the most beautiful park is opposite my house . it has a lot of big trees
the most beautiful park which has a lot of big trees is opposite my house
11 a waitress served us . she was very impolite and impatient
a waitress who was very impolite and impatient served us
12 a building was destroyed in the fire . it has now been rebuilt
a building which was destroyed in the fire has now been rebuilt
13 some people were arrested . they have now been released
some people who were arrested have now been released
14 a bus goes to the airport . it runs every half an hous
a bus which goes to the airport runs every half an hous
15 chinese people have a very special kind of soup . this kind of soup is made form shark’s fin
chinese people have a very special kind of soup which is made form shark’s fin
16 many people get sick or die every year . these people eat puffer fish , a very poisonous species
many people who eat puffer fish , a very poisonous species , get sick or die every year
16)A
17)C
18)B
19)B
20)D
21)A
22)C
23)B
24)C
25)D
mik làm sai thì bạn cx đừng chửi mik nha
thank you
The shark is a meat-eating fish and one of the most feared animals of the sea.Scientists......(16) about 250 species of fish as sharks. These fish live in oceans..........(17) the world, but they are most common in warm seas. Sharks...........(18) greatly in size and habits. Whale sharks, the largest kind of shark, may grow 60 feet long.A whale shark weighs up to 15 short tons, more thantwice ......(19) much as an African elephant. The smallest sharks may .............(20) only 4 inches long and weigh less than 1 ounce. Some kinds of sharks live in the depths of the ocean, but .......(21) are found near the surface.Some species live in coastal waters, but others.............(22) far out at sea.A few species can even live in ........(23) water.
All sharks are carnivores (meat-eaters).Most of them eat.................(24) fish, including other sharks. A shark's only natural enemy is a larger shark. Sharks eat their prey whole, or they tear off large chunks of flesh. They also ............(25) on dead or dying animals.
Question 16/ A.classify
B.study
C.research
D.search
Question 17/ A.on
B.through
C.throughout
D.in
Question 18/ A.stand
B.grow
C.differ
D.vary
Question 19/ A.so
B.as
C.more
D.much
Question 20/ A.report
B.measure
C.notice
D.see
Question 21/ A.others
B.the other
C.another
D.other
Question 22/ A.will dwall
B.swim
C.go
D.dwell
Question 23/ A.warm
B.fresh
C.hot
D.salt
Question 24/ A.deadly
B.swimming
C.live
D.life
Question 25 /A.live
B.drink
C.feed
D.depend