K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Polar Bears

 

 

Polar bears are in danger of dying out. (31)_____ some other endangered animals, it's not hunters that

 

are the problem, it's climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has (32)_____ in size by about 30 per cent. The temperature in the Arctic has slowly been (33)_____ and this is causing the sea ice to melt, endangering the polar bears' home.

 

The polar bears' main (34)_____ of food are the different types of seal found in the Arctic. They catch

 

them by waiting next to the air holes the seals have (35)_____ in the ice. (36)_____ the bears are very

 

strong swimmers, they could never catch seals in the water. This means that the bears (37)_____ do rely

 

on the ice to hunt.

 

Polar bears also need sea ice to travel. They can cover a huge territory and often swim from one part of the ice to another. They have been (38)_____ to swim up to 100km, but when there is less ice, they may

 

have to swim further and this can (39)_____ fatal to the bears. A number of bears have drowned in the

 

last few years and scientists believe that it is because they were not able to (40)_____ more sea ice before

 

they became too tired and couldn’t swim any further.

 

 

Question 31: A. Opposite

B. Compared

C. Unlike

D. Different

Question 32: A. cut

B. reduced

C. shortened

D. lost

Question 33: A. lifting

B. gaining

C. advancing

D. rising

Question 34: A. sources

B. means

C. origins

D. materials

Question 35: A. placed

B. set

C. brought

D. made

Question 36: A. Even

B. Although

C. As

D. Despite

Question 37: A. really

B. properly

C. surely

D. fully

 


 

Question 38: A. learnt

B. noticed

C. known

D. experienced

Question 39: A. prove

B. happen

C. come

D. end

Question 40: A. achieve

B. land

C. get

D. reach

4
23 tháng 6 2021

Question 31: A. Opposite

B. Compared

C. Unlike

D. Different

Question 32: A. cut

B. reduced

C. shortened

D. lost

Question 33: A. lifting

B. gaining

C. advancing

D. rising

Question 34: A. sources

B. means

C. origins

D. materials

Question 35: A. placed

B. set

C. brought

D. made

Question 36: A. Even

B. Although

C. As

D. Despite

Question 37: A. really

B. properly

C. surely

D. fully

Question 38: A. learnt

B. noticed

C. known

D. experienced

Question 39: A. prove

B. happen

C. come

D. end

Question 40: A. achieve

B. land

C. get

D. reach

23 tháng 6 2021

 C B  D A D B A C A  D

27 tháng 10 2016

Help me

22 tháng 12 2016

1:industry----->industries

2:to buy-------->buy

3:has------->had

4:so------>such

5:discover------->discovered

6: rarely------->bỏ

or seldom------->bỏ

7:culture-------->cultural

8:number----->amout

9:is----->are

10:is it------>it is

ok rồi bạn ạok

 

27 tháng 10 2016

Bạn phải gạch chân mấy từ đã cho trong đề chứ...

13 tháng 10 2020

Tìm và chữa từ sai:

1) In the 1920s, cinema became an impotant art form and one of the ten largest industry ⇒ industries in the US.

2) In some cases, advertisements make people to buy buythings that they do not really want.

3) George told Mary that he has ⇒ had seen this film three times.

4) It was so ⇒ such nice weather that we would like to go to the beach.

5) Though it is one of the rarest metals, gold was one of the first to be discover ⇒ discovered.

6) Although polar bears hunt other animals, they seldom ⇒ ∅ rarely kill people.

7) Hanoi has been the economic, culture ⇒ cultural, and political center of the Vietnamese.

8) The earth is the only planet with a large number ⇒ amount of oxygen in its atmostphere

9) Nearly all chemical agents are harmful ⇒ unharmful to living tissue if enough of them is taken

10) By measuring the color of star, astronomers can tell how hot is it ⇒ it is.

chú ý lỗi chính tả nhé:)

22 tháng 10 2018

Choose the underlined words or phrases that are not correct in standard written English:

1. In the 1920s cinema became an important art from and one of the ten largest industry=>industries in the USA

2. In some cases, advertisements make people to->X buy things that thay do not really want

3. George told Mary that he has->had seen this film three times

4. It was so->such nice weather that we would like to go to the beach

5. Though it is one of he rarest metals, gold was one of the first to be discover->discovered

6. Although polar bears hunt other animals, they seldom->X rarely kill people

7. Hanoi has been the economic, culture->cultural, and political center of the Vietnamese

8. The earth is only planet with a large number->amount of oxygen in it astmostphere

9. Nearly all chemical agents are harmful->unharmful to living tissue if enough of them is taken

10. By measuring the color of star, astronomers can tell how hot is it-> it is

22 tháng 10 2018

Choose the underlined words or phrases that are not correct in standard written English:

1. In the 1920s cinema became an important art from and one of the ten largest industry=> industries in the USA

2. In some cases, advertisements make people to buy=> buy things that thay do not really want

3. George told Mary that he has=. had seen this film three times

4. It was so=> such nice weather that we would like to go to the beach

5. Though it is one of he rarest metals, gold was one of the first to be discover=>discovered

6. Although polar bears hunt other animals, they seldom=> 0 rarely kill people

7. Hanoi has been the economic, culture=> cultural, and political center of the Vietnamese

8. The earth is only planet with a large number=> amount of oxygen in it astmostphere

9. Nearly all chemical agents are harmful=> unharmful to living tissue if enough of them is taken

10. By measuring the color of star, astronomers can tell how hot is it=> it is

Read the passage and then choose the best answer. The British ship H.M.S Breadalbane sank in the Canadian Arctic on August 21 1853, after being crushed by encroaching ice while on a rescue mission. The 31 crewmen aboard escaped over the ice to a companion vessel as the Breadalbane went down in 15 minutes. Canadian scientists now report that after a three-year search of records about the ship, they have located it sitting upright in 110 meters of water. Using a robot camera device, they said...
Đọc tiếp

Read the passage and then choose the best answer.

The British ship H.M.S Breadalbane sank in the Canadian Arctic on August 21 1853, after being crushed by encroaching ice while on a rescue mission. The 31 crewmen aboard escaped over the ice to a companion vessel as the Breadalbane went down in 15 minutes.

Canadian scientists now report that after a three-year search of records about the ship, they have located it sitting upright in 110 meters of water. Using a robot camera device, they said they have taken remarkably clear pictures of the Breadalbane, which has been well preserved by the ice and the supercold water "What we have is a treasure trove of 19th century Arctic exploration." reported one scientist. Located 1000 kilometers above the Arctic Circle, the Breadalbane is the world's northernmost known shipwreck.

  1. According to the passage, the Breadalbane was sailing where it was on August 21, 1853, mainly to
    A. explore the area in which it sank. B. defend that area for the British government.
    C. find a northwest passage to the Orient. D. save the lives of other people.

  2. What happened to the Breadalbane's crew?
    A. Some survived but most perished. B. Most survived but a few perished.
    C. All perished in the accident. D. All were rescued by another ship.

  3. The scientists can prove they have found the exact location of the Breadalbane because they
    A. have taken underwater photos of the ship.
    B. dived down to the wreck to explore it
    C. managed to refloat the boat using modern engineering techniques.

D. retrieved some objects from the wreck with the ship's name on them.

  1. The reason that the scientists called the wreck a "treasure trove" is that they expect it to yield a lot of

A. precious metals. B. valuable foreign goods. C. precious stones. D. valuable information.

  1. The main reason that they can be sure to expect to learn a great deal about 19th century Arctic exploration from the wreck is that
    A. no other ship ever sank in waters so far north.
    B. water currents are gentle there so the ship was not moved.
    C. the camera they are using is a robot.
    D. the ship has been extremely well preserved by the severe cold.

  2. The principal historical distinction of this wreck when compared with other is that
    A. it has lain underwater for so long.
    B. the scientists expect to become wealthy from its discovery.
    C. no other has been found so far north.
    D. until now it has been impossible to take pictures in such icy waters.

0
4 tháng 4 2021

1. So far Linda has been writing 5 novels on the problems teenagers have to cope with in the new world.

=> has written

2. Although polar bears hunt other animals, they seldom rarely kill people.

=> rarely

3. Geogre won't lend you any money as long as you promise to pay his back.

=> unless

4 tháng 4 2021

1.  has been writing=> has written

2. seldom => X 

3. as long as => unless

Read the paragraphs below and the summary which follows. (3ms) Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enuogh information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which...
Đọc tiếp

Read the paragraphs below and the summary which follows. (3ms)

Air pollution is a cause of ill-health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Although there isn’t enuogh information on the effects of smoke in the atmosphere, doctors have proved that air pollution causes lung diseases.

The gases from the exhausts of cars have also increased air pollution in most cities. The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings. Children who live in areas where there is a lot of lead in the atmosphere can’t think as quickly as other children and are clumsy when they use their hands.

There are other long-term effects of pollution. If the gases in the atmosphere continue to increase , the earth’s climate may become warmer. A lot of the ice near the Poles ma melt and may cause serious floods.

* Complete the summary by writing the correct word in each blank (write one word only.)

Air ___________ (52) can make people ___________ (53). Consequently, some countries pass ____________ (54) to control the quantity of ___________ (55) in the air. Air pollution causes particular damage to the body by harming the ___________ (56). _____________ (57) should not be used in petrol because it is bad for children’s _____________ (58) and makes them clumsy in using their hands. Poisonous gas from ____________ (59) collects in those parts of cities where there are tall buildings. Pollution can also have an influence on the earth’s ____________ (60). The ice may melt near the North and South Poles, resulting in very bad ____________ (61).

2
16 tháng 3 2017

* Complete the summary by writing the correct word in each blank (write one word only.)

Air ______pollution_____ (52) can make people _____ unhealthy ______ (53). Consequently, some countries pass _____laws_______ (54) to control the quantity of ____smoke_______ (55) in the air. Air pollution causes particular damage to the body by harming the _____ lung______ (56). ______Lead_______ (57) should not be used in petrol because it is bad for children’s ____brain_________ (58) and makes them clumsy in using their hands . Poisonous gas from _____cars_______ (59) collects in those parts of cities where there are tall buildings. Pollution can also have an influence on the earth’s _____climate_______ (60). The ice may melt near the North and South Poles, resulting in very bad ____floods________ (61).

16 tháng 3 2017

* Complete the summary by writing the correct word in each blank (write one word only.)

Air (52) pollution can make people (53) ill. Consequently, some countries pass (54) laws to control the quantity of (55) smoke in the air. Air pollution causes particular damage to the body by harming the (56) lungs. (57) Lead should not be used in petrol because it is bad for children’s (58) health and makes them clumsy in using their hands. Poisonous gas from (59) lead collects in those parts of cities where there are tall buildings. Pollution can also have an influence on the earth’s (60) climate. The ice may melt near the North and South Poles, resulting in very bad (61) floods.

 Xin chào tất cả các em, chúng mình cùng tiếp tục chuỗi các câu hỏi ôn tập thi vào lớp 10 môn Tiếng Anh cùng Hoc24 nhé!Read the following article about how to be environmentally friendly and decide in which paragraph (A - E) the following are mentioned. Write your answer (A, B, C, D, or E). Write one letter for each answer. The paragraphs may be chosen more than once.A. FAIR TRADEFarmers in developing countries are some of the most vulnerable people on earth,...
Đọc tiếp

 

undefined

Xin chào tất cả các em, chúng mình cùng tiếp tục chuỗi các câu hỏi ôn tập thi vào lớp 10 môn Tiếng Anh cùng Hoc24 nhé!

Read the following article about how to be environmentally friendly and decide in which paragraph (A - E) the following are mentioned. Write your answer (A, B, C, D, or E). Write one letter for each answer. The paragraphs may be chosen more than once.

A. FAIR TRADE

Farmers in developing countries are some of the most vulnerable people on earth, prey to world commodity markets, middlemen and the weather. So-called “fair trade” arrangements guarantee co-operative groups a price above the world market and a bonus on top. The growing fair-trade market has distributed hundreds of millions of pounds to more than 50 million people worldwide. But critics say that fair trade will never lift a country out of poverty; indeed, it may keep it there, because the money generated from the sale goes almost in its entirety to rich countries which promote the products. As a simple guide, only about 5% of the sale price of a fair-trade chocolate bar may actually go to a poor country.

B. ORGANIC FOOD

For food to be organic it must be free of added chemicals, both in the growing of the food and in the killing of the pests that might damage the crop. In a world where many manufactured chemicals have never been properly tested for safety, this is a very big selling point. Parents are thus prepared to pay a premium for organic food, especially when chemicals suspected of causing a variety of problems have been found, albeit in tiny quantities, in most children’s blood. The problem is that many farmers have not switched to organic in sufficient numbers to satisfy this growing market. As a result, supermarkets are often forced to fly vegetables as they can label “organic” halfway around the world, at a great cost to the planet in extra greenhouse gases. Environmentalists are now urging shoppers to buy locally produced vegetables, even if they are not organic and have been sprayed with pesticides.

C. RECYCLING

A great shift has taken place in the way we think about rubbish. Where once we were happy to bury it in landfills or dump it at sea, we are now being urged by national and local governments to recycle it and think of waste as a resource. The wheelie-bin culture is being replaced by a series of kerbside collections for paper, metals, plastic, bottles, clothes and compost. The idea is to cut landfill as well as saving the planet. It is, however, having some unexpected consequences. Most of Britain's plastic and paper is now being sent for recycling in China or India, which creates more greenhouse gases just to get it there, plus workers then have to separate it. Meanwhile, some paper and bottles carefully sorted out by householders end up being dumped in landfills after all, because the demand for recycled materials constantly fluctuates.

D. BEING CARBON NEUTRAL

If you want to make yourself feel better about the planet, there are lots for you to ease your conscience by becoming “carbon neutral”. One of the most appealing methods is to pay for someone to plant trees, preferably creating or regenerating new forests. The theory is that trees grow by absorbing carbon dioxide and giving out oxygen storing the carbon in their trunks. But woods and forests create their own mini-climate, which collects and stores water and creates rainclouds. Added to this, there is the potential problem that planting trees often releases carbon stored in the soil – and what happens if the forests catch fire, or are chopped down and harvested for timber? Another and perhaps better solution might be to invest in small-scale hydro-electric schemes, so that people who live in the Himalayas, for example, and currently do not have electricity, can develop a 21st-century lifestyle without polluting the planet.

E. ECO-TOURISM

The idea of “green” tourism is to persuade local people not to chop down forests, shoot elephants or wipe out tigers, but to preserve them so rich tourists visit and peer at the wildlife through binoculars. Unfortunately, the best money is made from reintroducing animals for trophy hunting by the very rich- an idea which does not always meet with approval and has caused much debate. While tourists may help sustain some national parks, they often create as many problems as they solve. One is that they tend to demand all mod cons in their hotels, such as a great deal of water for showers; a luxury sometimes not available for locals. Eco-tourism, when properly managed, can offer the locals and the animals a brighter future. Sometimes, though, the only winners are a few business people who own hotels.

 

In which section is the following mentioned?

a controversial pastime that rises considerable money?Question 1. ______ 
an action that creates a different weather patternQuestion 2. ______ 

an undesirable result of unnecessary global transportation

(NB. You must provide two different option)
Question 3. ______Question 4. _____
inadequate research into harmful substances Question 5. ______ 
a continual change in what is required or neededQuestion 6. ______ 
people at the greatest risk from factors beyond their controlQuestion 7. ______ 
a far-reaching change in official attitudeQuestion 8. ______ 

a benefit for those the scheme was not originally intended for

(NB. You must provide two different option)
Question 9. ______Question 10. _____
the bringing of a source of energy to remote areasQuestion 11. _____ 
a failure to adapt in order to meet increasing demandsQuestion 12. _____ 

 

Goodluck!

0

không trả lời thì đừng spam linh tinh nha bạn!!!