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Đọc đoạn văn sau và chọn đáp án đúng:Which is the world's highest, driest, coldest and windiest continent? Which is the only place on Earth not yet ruined, still untouched by the destructive hand of man? Australasia? Or "the ice", as Antarctica is referred to by its old friends? Of course, the former still has 5 large areas as yet untouched, but nothing like the huge virgin expanses of "the ice". Now, the virgin continent has become the source of yet another conflict between...
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Đọc đoạn văn sau và chọn đáp án đúng:

Which is the world's highest, driest, coldest and windiest continent? Which is the only place on Earth not yet ruined, still untouched by the destructive hand of man? Australasia? Or "the ice", as Antarctica is referred to by its old friends? Of course, the former still has 5 large areas as yet untouched, but nothing like the huge virgin expanses of "the ice".

 Now, the virgin continent has become the source of yet another conflict between scientists and enviromentalists. The latter believe that 10 Antarctica must be maintained as such and that scientists should be careful not to leave behind anything that might damage the environment. Scientists say that limited local environmental impact has to be expected and accepted, because the continent is an important natural laboratory for estimating the effects humans have on the globe, even 15 functioning as a kind of early - warning system for the whole planet. There is a treaty designed to protect this continent which has only 8000 inhabitants and most of them not permanent, but contains 70% of the world's fresh water. Oil and minerals cannot be exploited, 20 but what controls are there on the growing number of scientists, explorers and even tourists?

1. According to the passage what is the main reason for the conflict between the scientists and the environmentalists?

A. The possible emvironmental damage 

B.  The use of Antarctica as a laboratory

C.Antarctica is becoming a tourist spot

D. Antarctica is being used as an early - warning system

2. What can be inferred from the passage?

A. Antarctica cannot be saved

B. Antarctica has too few inhabitants to worry about

C. Antarctica is worth saving

D. There is a treaty about Antarctica, so there is nothing to worry about

3. What is the synonym of " Permanent"?

A. Everlasting

B.  Unstable

C. Worthy

D. Costly

4. What is the main topic of the passage?

A. Australasia

B. Iceland

C. Antarctica

D. The Ice Continents

 

2
25 tháng 8 2016
  1. B
  2. C
  3. A
  4. B
25 tháng 8 2016

thanks

 

 

I. One of the inventions made in the world of science and technology is the telephone. This instrument has become an important part in our daily life The word "telephone " comes from two Greek words" tele " and " phone". These words mean "far" and "sound". The telephone uses electricity to carry sound over distance. So you see, the two Greek words tell us exactly what the instrument does. Since its invention by Alexander Graham Bell in 1876, the design of the telephone set has changed greatly....
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I. One of the inventions made in the world of science and technology is the telephone. This instrument has become an important part in our daily life The word "telephone " comes from two Greek words" tele " and " phone". These words mean "far" and "sound". The telephone uses electricity to carry sound over distance. So you see, the two Greek words tell us exactly what the instrument does. Since its invention by Alexander Graham Bell in 1876, the design of the telephone set has changed greatly. However, the way the telephone works is still the same. I. What has become an important part in our daily life? 2. What do the words " tele" and" phone " mean? 3. How does the telephone carry sound over a distance? 4. Who invented the telephone? 5. When was the telephone invented? 6. Has the design of the telephone set changed a lot since its invention? 2.Alexander Graham Bell was born in Scotland. He emigrated to Canada first and then to the USA in 1870s In America, he worked with the deaf-mutes at Boston University. Soon, Bell started experimenting with ways of transmitting speech over a long distance. He worked with Thomas Watson, his assistant. Bell and Watson conducted many experiments. He successfully demonstrated his invention to the public at countless exhibitions, he invented the telephone. By 1877 the first telephone was in commercial use. 1. Where was Alexander Graham Bell born ? 3. Who did Bell work with at Boston University? 4. What did Bell invent ? 5. Did Bell conduct many experiments in America? 6. Where did he successfully demonstrate his invention? 2. Where did he emigrate first ?

1
20 tháng 9 2018

. 1. Where was Alexander Graham Bell born ?

In Scotland

2. Where did he emigrate first ?

He emigrated to Canada first

3. Who did Bell work with at Boston University?

Thomas Watson

4. What did Bell invent ?

The telephone

5. Did Bell conduct many experiments in America?

Yes, he did

6. Where did he successfully demonstrate his invention?

At the countless exhibitions

21 tháng 8 2023

1. Scientists genetically modified a tomato to develop tomatoes which can grow in cold temperatures.

2. They determine your eye colour, how tall you are, what skills you have, and so on.

3. Herbicides are chemicals which can damage crops.

4. GM crops and superweeds can resist herbicides.

5. Some people oppose the use of GMOs because they are worried about the overuse of chemicals and the possible effects of eating GMOs.

Read the text and answer the questions. Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one. Before space exploration, Mars was considered the best candidate for...
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Read the text and answer the questions.

Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one.

Before space exploration, Mars was considered the best candidate for harboring extraterrestrial life. Astronomers thought they saw straight lines crisscrossing its surface. This led to the popular belief that irrigation canals on the planet had been constructed by intelligent beings. In 1938, when Orson Welles broadcasted a radio drama based on the science fiction classic War of the Worlds by H.G. Wells, enough people believed in the tale of invading Martians to cause a near panic.

Another reason for scientists to expect life on Mars had to do with the apparent seasonal color changes on the planet's surface. This phenomenon led to speculation that conditions might support a bloom of Martian vegetation during the warmer months and cause plant life to become dormant during colder periods.

1.What's another name of Mars?

...............................................................................................................................................

2.Why did Mars haveb its name ?

...............................................................................................................................................

3.Was Mars considered the best candidate for harboring extraterresrial life before space exploration?

...............................................................................................................................................

4.When did Orson Welles broadcast a radio drama based on the science fiction classic War of the Worlds by H.G?

...............................................................................................................................................

2
5 tháng 5 2019

Read the text and answer the questions.

Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one.

Before space exploration, Mars was considered the best candidate for harboring extraterrestrial life. Astronomers thought they saw straight lines crisscrossing its surface. This led to the popular belief that irrigation canals on the planet had been constructed by intelligent beings. In 1938, when Orson Welles broadcasted a radio drama based on the science fiction classic War of the Worlds by H.G. Wells, enough people believed in the tale of invading Martians to cause a near panic.

Another reason for scientists to expect life on Mars had to do with the apparent seasonal color changes on the planet's surface. This phenomenon led to speculation that conditions might support a bloom of Martian vegetation during the warmer months and cause plant life to become dormant during colder periods.

1.What's another name of Mars?

It's Red Planet

2.Why did Mars have its name ?

It was given its name by the Romans in honor of their god of war

3.Was Mars considered the best candidate for harboring extraterresrial life before space exploration?

Yes , it was

4.When did Orson Welles broadcast a radio drama based on the science fiction classic War of the Worlds by H.G?

In 1938

#Yumi

5 tháng 5 2019

1. Another name of Mars is the Red Planet.

2. It was given its name by the Romans in honor of their god of war.

3. Yes, it was .

4. In 1938

10 tháng 6 2017

ĐIỀN GIỚI TỪ: in, for, over, of, on, at, about, by, from, off, to

1) THERE ARE EARTHQUAKES IN JAPAN.....from......... TIME....to....TIME.

2) FOOD SUPPLIES ARE DROPPED.....for......PEOPLE WHOSE HOMES ARE CUT......

3) AT A SUMMIT MEETING EACH COUNTRY IS REPRESENTED....by....... ITS HEAD OF GOVERNMENT.

4) THE ANNOUNCEMENT WAS MADE ....at..... A NEWS CONFERENCE...in..... MOSCOW

5) THE AMBASSADORS HAD A DISCUSSION.......about.... THE PEACE TREATY.

6) THE BREAKDOWN ......of... THE TALKS SURPRISED EVERYONE.

7) THE AMERICAN AMBASSADOR WALKED OUT OF THE MEETING......in.... THE PROTEST....against........ THE RUSSIAN SPEECH

8) A SPOKESWOMAN SAID THERE WAS SOME DISAGREEMENT ....over....... THE AGENDA....of.....THE MEETING

Long ago a lot of people thought the moon was a God . Other people thought it was just a light in the sky . And others thought it was a big ball of cheese . Then telecopes were made .And men saw that the moon was really another world . They wondered what it was like . They dreamed of going there . On July 20 , 1969 , that dream came true . Two American men landed on the moon . Their names were Neil Armstrong and Edwin Aldrin . The first thing the men was that the moon is covered with dust ....
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Long ago a lot of people thought the moon was a God . Other people thought it was just a light in the sky . And others thought it was a big ball of cheese .
Then telecopes were made .And men saw that the moon was really another world . They wondered what it was like . They dreamed of going there .
On July 20 , 1969 , that dream came true . Two American men landed on the moon . Their names were Neil Armstrong and Edwin Aldrin .
The first thing the men was that the moon is covered with dust . The dust is so thick that the men left footprints where they walked . Those were the first marks a living thing had ever made on the moon . And they could stay there for years and years . There is no wind or rain to wipe them off .
The two men walked on the moon for hours . They picked up rocks to bring back to us for study . They dug up dirt to bring back . They set up machines to find out things people wanted to know . Then they climbed back into their moon landing craft .
Next day the landing craft roared as the two men took off from the moon . They joined Micheal Collins in the spaceship that waited for them above the moon . Then they were off on their long trip back to earth .
Behind them they left the plains and tall mountains of the moon . They left the machines they had set up . And they left footprints that may last forever .

1.What did the telecopes help the men before 1969

2.Why did the men leave their footprints on the moon

3.What did astronauts bring from the moon

4.What does the word ''it'' in line 3 mean

5.What was the first thing that the astronauts find about the moon

1
17 tháng 8 2018

1.They helped them know about the moon

2.Because the dust was so thick

3.They brought rocks and dirt from the moon

4.The moon

5.It was covered with dust