K
Khách

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

Read the passage and answer the multiple-choice questions.

In 1863, the French writer Ponton D'Amecourt was the first person to create the word "helicopter" from the two words "helico" for spiral and "pter" for wings. The very first helicopter was invented by Paul Cornu in 1907, but it was not successful. French inventor, Etienne Oehmichen built and flew a helicopter one kilometer in 1924.

However, Igor Sikorsky is considered to be the father of helicopters not because he invented the first. He is called that because he invented the first successful helicopter, upon which further design were based. One of aviation's greatest designers, Russian born Igor Sikorsky began work on helicopters as early as 1910. By 1940, Igor Sikorsky's successful VS-300 had become the model for all modern helicopters of today. He also designed and built the first military helicopter.

Igor Sikorsky's helicopters had the control to fly safely forwards and backwards, up and down, and sideways. In 1958, Igor Sikorsky's company made the world's first helicopter that could land and take off from water. It could also float on the water.

1. Igor Sikorsky invented the first helicopter in the world.

A. True              B. False              C. Not mentioned

2. Who created the word "helicopter"?

A. Igor SikorskyB. Paul CornuC. Ponton D'AmecourtD. Etienne Oehmichen

3. Why was Igor Sikorsky called the father of helicopter?

A. He invented the first helicopter.B. He began his work earlier than other inventors.C. He designed the first successful helicopter.D. He built the first military helicopter.

4. Igor Sikorsky designed VS-300 helicopter model _____?

A. before 1910B. before 1940C. after 1940D. after 1958

5. What made Igor Sikorsky's helicopters successful?

A. His helicopters can fly more than one kilometer.B. His helicopters can fly in all directions.C. His helicopters are cheaper to produce.D. His helicopters can be used as military helicopters

6. On the whole, the passage is about _____.

A. Igor Sikorsky's military helicoptersB. Igor Sikorsky's successful invention of helicopterC. a brief history of helicoptersD. the first helicopter in the world
2
21 tháng 7 2016

1. Igor Sikorsky invented the first helicopter in the world.

A. True              B. False              C. Not mentioned

2. Who created the word "helicopter"?

A. Igor SikorskyB. Paul CornuC. Ponton D'AmecourtD. Etienne Oehmichen

3. Why was Igor Sikorsky called the father of helicopter?

A. He invented the first helicopter.B. He began his work earlier than other inventors.C. He designed the first successful helicopter.D. He built the first military helicopter.

4. Igor Sikorsky designed VS-300 helicopter model _____?

A. before 1910B. before 1940C. after 1940D. after 1958

5. What made Igor Sikorsky's helicopters successful?

A. His helicopters can fly more than one kilometer.B. His helicopters can fly in all directions.C. His helicopters are cheaper to produce.D. His helicopters can be used as military helicopters

6. On the whole, the passage is about _____.

A. Igor Sikorsky's military helicoptersB. Igor Sikorsky's successful invention of helicopterC. a brief history of helicoptersD. the first helicopter in the world
21 tháng 7 2016

1. Igor Sikorsky invented the first helicopter in the world.

A. True              B. False              C. Not mentioned

2. Who created the word "helicopter"?

A. Igor SikorskyB. Paul CornuC. Ponton D'AmecourtD. Etienne Oehmichen

3. Why was Igor Sikorsky called the father of helicopter?

A. He invented the first helicopter.B. He began his work earlier than other inventors.C. He designed the first successful helicopter.D. He built the first military helicopter.

4. Igor Sikorsky designed VS-300 helicopter model _____?

A. before 1910B. before 1940C. after 1940D. after 1958

5. What made Igor Sikorsky's helicopters successful?

A. His helicopters can fly more than one kilometer.B. His helicopters can fly in all directions.C. His helicopters are cheaper to produce.D. His helicopters can be used as military helicopters

6. On the whole, the passage is about _____.

A. Igor Sikorsky's military helicoptersB. Igor Sikorsky's successful invention of helicopterC. a brief history of helicoptersD. the first helicopter in the world
Dịch bài văn sau đây sang Tiếng Việt giúp mình với ( Đừng sử dụng goo dịch nha ) In 1863, the French write Poton D' Amecourt was the first person to create the word ''helicopter'' from the two words ''helico'' for spiral and ''pter'' for wings. The very first helicopter was invented by Paul Cornu in 1907, but it was not successful. French inventor, Etienne Oehmichen built and flew a helicopter one kilometer in 1924. However, Igor Sikorsky is considered to be the father of...
Đọc tiếp

Dịch bài văn sau đây sang Tiếng Việt giúp mình với ( Đừng sử dụng goo dịch nha )

In 1863, the French write Poton D' Amecourt was the first person to create the word ''helicopter'' from the two words ''helico'' for spiral and ''pter'' for wings. The very first helicopter was invented by Paul Cornu in 1907, but it was not successful. French inventor, Etienne Oehmichen built and flew a helicopter one kilometer in 1924.

However, Igor Sikorsky is considered to be the father of helicopters not because he invented the first. He is called that because he invented the first successful helicopter, upon which further designs were based. One of aviation's greatest designers, Russian born Igor Sikorsky began work on helicopters as early as 1910. By 1940, Igor Sikorsky's successful VS-300 had become the model for all modern helicopters of today. He also designed and built the first military helicopter.

Igor Sikorsky's helicopters had the control to fly safely forwards and backwards, up and down, and sideways. In 1958, Igor Sikorsky's company made the world's first helicopter that could land and take off from water. It could also float on the water.

3
12 tháng 7 2017

Năm 1863, người Pháp viết Poton D 'Amecourt là người đầu tiên tạo ra từ' 'trực thăng' 'từ hai từ' helico '' cho xoắn ốc và '' pter '' cho đôi cánh. Trực thăng đầu tiên được phát minh bởi Paul Cornu năm 1907, nhưng nó đã không thành công. Nhà phát minh Pháp, Etienne Oehmichen đã xây dựng và bay trực thăng một năm vào năm 1924.

Tuy nhiên, Igor Sikorsky được coi là cha của máy bay trực thăng không phải vì ông đã phát minh ra chiếc đầu tiên. Ông được gọi là vì ông đã sáng tạo ra chiếc máy bay trực thăng thành công đầu tiên, dựa trên những thiết kế khác. Một trong những nhà thiết kế vĩ đại nhất của ngành hàng không, Igor Sikorsky sinh ra tại Nga bắt đầu làm việc trực thăng vào năm 1910. Đến năm 1940, VS-300 của Igor Sikorsky đã trở thành mô hình cho tất cả các trực thăng hiện đại ngày nay. Ông cũng thiết kế và xây dựng trực thăng quân sự đầu tiên.

Trực thăng của Igor Sikorsky có quyền kiểm soát bay an toàn về phía trước và ngược lại, lên xuống, và đi ngang. Năm 1958, công ty của Igor Sikorsky đã đưa chiếc trực thăng đầu tiên trên thế giới có thể hạ cánh xuống bờ biển. Nó cũng có thể nổi trên mặt nước.

12 tháng 7 2017

In 1863, the French write Poton D' Amecourt was the first person to create the word ''helicopter'' from the two words ''helico'' for spiral and ''pter'' for wings. The very first helicopter was invented by Paul Cornu in 1907, but it was not successful. French inventor, Etienne Oehmichen built and flew a helicopter one kilometer in 1924.

However, Igor Sikorsky is considered to be the father of helicopters not because he invented the first. He is called that because he invented the first successful helicopter, upon which further designs were based. One of aviation's greatest designers, Russian born Igor Sikorsky began work on helicopters as early as 1910. By 1940, Igor Sikorsky's successful VS-300 had become the model for all modern helicopters of today. He also designed and built the first military helicopter.

Igor Sikorsky's helicopters had the control to fly safely forwards and backwards, up and down, and sideways. In 1958, Igor Sikorsky's company made the world's first helicopter that could land and take off from water. It could also float on the water

* Dịch :

Năm 1863, người Pháp viết Poton D 'Amecourt là người đầu tiên tạo ra từ' 'trực thăng' 'từ hai từ' helico '' cho xoắn ốc và '' pter '' cho đôi cánh. Trực thăng đầu tiên được phát minh bởi Paul Cornu năm 1907, nhưng nó đã không thành công. Nhà phát minh Pháp, Etienne Oehmichen đã xây dựng và bay trực thăng một năm vào năm 1924.

Tuy nhiên, Igor Sikorsky được coi là cha của máy bay trực thăng không phải vì ông đã phát minh ra chiếc đầu tiên. Ông được gọi là vì ông đã sáng tạo ra chiếc máy bay trực thăng thành công đầu tiên, dựa trên những thiết kế khác. Một trong những nhà thiết kế vĩ đại nhất của ngành hàng không, Igor Sikorsky sinh ra tại Nga bắt đầu làm việc trực thăng vào năm 1910. Đến năm 1940, VS-300 của Igor Sikorsky đã trở thành mô hình cho tất cả các trực thăng hiện đại ngày nay. Ông cũng thiết kế và xây dựng trực thăng quân sự đầu tiên.

Trực thăng của Igor Sikorsky có quyền kiểm soát bay an toàn về phía trước và ngược lại, lên xuống, và đi ngang. Năm 1958, công ty của Igor Sikorsky đã đưa chiếc trực thăng đầu tiên trên thế giới có thể hạ cánh xuống bờ biển. Nó cũng có thể nổi trên mặt nước

Isambard Kingdom Brunel was a famous nineteenth-century engineer. He (1) _________ born in 1806 in Portsmouth, a seaport in the South of England. In 1923, after studying (2) _________ two years in Paris, he started (3) _________ for his father, (4) _________ was an engineer and inventor. He had been born near Rouen in France but in 1792 had left France for the US and had later settled in England. Both father and son were responsible for the design (5) _________ construction of the first tunnel...
Đọc tiếp

Isambard Kingdom Brunel was a famous nineteenth-century engineer. He (1) _________ born in 1806 in Portsmouth, a seaport in the South of England. In 1923, after studying (2) _________ two years in Paris, he started (3) _________ for his father, (4) _________ was an engineer and inventor. He had been born near Rouen in France but in 1792 had left France for the US and had later settled in England. Both father and son were responsible for the design (5) _________ construction of the first tunnel under the River Thames. The digging of this tunnel was (6) _________ in 1825 and completed twenty years later. Today, it (7) _________ part of the London Underground system.

Isambard Kingdom Brunel went (8) _________ to design the Great Britain (1845), (9) _________ was the first large ship to be built (10) _________ iron instead of wood. It was powered (11) _________ steam and made regular crossings of the Atlantic. Remarkably, this ship is (12) _________ in existence. It (13) _________ been restored and can be seen in Bristol (14) _________ it was originally built. (15) _________ of Brunel’s great engineering achievements was the construction of the Great Western Railway from London to Bristol. He designed all the stations, bridges, tunnel and viaducts along the line.

Brunel’s ideas were ahead of his time and had difficulties in convincing people that they were realistic, and, indeed, some of his projects were very ambitious, but he (16) _________ determined to find (17) _________ to the (18) _________ difficult problems. Overwork ruined his health and he (19) _________ at the age of fifty-two in 1859. The work of Brunel, and his father, has always been highly regarded and Brunel University, founded in 1966, is (20) _________ after both of them.

0
15 tháng 4 2019

Đáp án là: John J. Loud invented the first ballpoint pen.

II Complete the passage with the right form of the verbs Roger Federer 1.......................( be) on of the greatest tennis players in history . He 2.......................( be ) born in 1981 in Switzerland . He 3 ...................( spend ) his childhood in the suburb of Munchenstein , with the family home just a short walk from the football and tennis stadiums . His early life 4 .....................( be ) dominated by sport and he 5 ......................( be ) four when he first 6...
Đọc tiếp

II Complete the passage with the right form of the verbs

Roger Federer 1.......................( be) on of the greatest tennis players in history . He 2.......................( be ) born in 1981 in Switzerland . He 3 ...................( spend ) his childhood in the suburb of Munchenstein , with the family home just a short walk from the football and tennis stadiums . His early life 4 .....................( be ) dominated by sport and he 5 ......................( be ) four when he first 6 ...........................( pick ) up a tennis racket . It 7.....................( be ) at the Old Boys Tennis Club in Basle that Roger Federer first 8 ...........................( receive ) proper instruction on how to apply pace and spin to a tennis ball . He 9 .......................( practice ) extremely hard and by the age 11 he 10 ........................ ( be ) among his country's top junior tennis player . At 14 , Federer 11 ......................( decide ) to leave home and join the Swiss national center at Ecublens even though he 12 ....................... ( not / like ) the idea of being away from his family . He 13 .....................( turn ) pro in 1998 , and with his victory at Wimbledon in 2003 he 14 ..............................( become ) the first Swiss man to win a Grand Slam singles championship . He 15 ...........................( be ) one of the most loved athletes not only because of his successful career but also for being a great role model for all other tennis players

2
28 tháng 6 2018

II Complete the passage with the right form of the verbs

Roger Federer 1........WAS...............( be) on of the greatest tennis players in history . He 2...WAS....................( be ) born in 1981 in Switzerland . He 3 .......SPENT............( spend ) his childhood in the suburb of Munchenstein , with the family home just a short walk from the football and tennis stadiums . His early life 4 ....WAS.................( be ) dominated by sport and he 5 ...WAS...................( be ) four when he first 6 ...........PICKED................( pick ) up a tennis racket . It 7...WAS..................( be ) at the Old Boys Tennis Club in Basle that Roger Federer first 8 ........RECEIVED...................( receive ) proper instruction on how to apply pace and spin to a tennis ball . He 9 .....PRACTICED..................( practice ) extremely hard and by the age 11 he 10 .........WAS............... ( be ) among his country's top junior tennis player . At 14 , Federer 11 ........DECIDED..............( decide ) to leave home and join the Swiss national center at Ecublens even though he 12 ......DIDN'T LIKE................. ( not / like ) the idea of being away from his family . He 13 ......TURNED...............( turn ) pro in 1998 , and with his victory at Wimbledon in 2003 he 14 .........BECAME.....................( become ) the first Swiss man to win a Grand Slam singles championship . He 15 .........WAS..................( be ) one of the most loved athletes not only because of his successful career but also for being a great role model for all other tennis players

28 tháng 6 2018

Roger Federer 1was ( be) on of the greatest tennis players in history . He 2was( be ) born in 1981 in Switzerland . He 3 spent( spend ) his childhood in the suburb of Munchenstein , with the family home just a short walk from the football and tennis stadiums . His early life 4 was( be ) dominated by sport and he 5 was( be ) four when he first 6 picked( pick ) up a tennis racket . It 7was( be ) at the Old Boys Tennis Club in Basle that Roger Federer first 8 .received ( receive ) proper instruction on how to apply pace and spin to a tennis ball . He 9 .practiced( practice ) extremely hard and by the age 11 he 10 was( be ) among his country's top junior tennis player . At 14 , Federer 11 .decided( decide ) to leave home and join the Swiss national center at Ecublens even though he 12 didn't like( not / like ) the idea of being away from his family . He 13 .turned.( turn ) pro in 1998 , and with his victory at Wimbledon in 2003 he 14 .became( become ) the first Swiss man to win a Grand Slam singles championship . He 15 is( be ) one of the most loved athletes not only because of his successful career but also for being a great role model for all other tennis players

Read the passage below and decide whether the statements are TRUE or FALSE?Inventions That Changes Our WorldPeople have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.AirplaneThe Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented,...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

Inventions That Changes Our World

People have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.

Airplane

The Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented, most people traveled by cars, boats, and trains. Today, airplanes help people travel faster. How do airplanes help you?

Telephone

Alexander Graham Bell invented the telephone in 1876. Before the telephone was invented, people kept in touch by writing letters or talking in person. Today the telephone makes it easier for people to talk to one another. How do telephones help you?

Automobile

The first four-wheeled gas-powered car was invented by Karl Benz in 1891. Before people had cars, they couldn’t travel easily. They walked or rode horses for short trips. They took trains or boats for long trips. Today cars are one of the main ways people travel. How do cars help you?

Computer

People worked for years to make the first computer. It was built in 1946. The first computer was called ENIAC. Today computers are an important part of many people’s lives. People use computers as tools to write, get information, and much more. How do computers help you?

Question: Before the airplane was invented, people traveled around on foot

A. True

B. False

1
7 tháng 12 2018

Đáp án: B

Giải thích: Dựa vào câu: “Before the airplane was invented, most people traveled by cars, boats, and trains.”.

Dịch: Trước khi máy bay được phát minh, hầu hết mọi người đi lại bằng ô tô, tàu thuyền và tàu hoả.

Choose the letter A, B, C or D to answer these following questionsThe history of the computer in the twentieth century is one of dramatic adaption and expansion. The computer had modest beginnings in areas where it was used as a specialist tool. The first electronic computer was built in the 1930s and was solely for use of undergraduate students in Iowa State University to handle mathematical computations in nuclear physics. In World War II, computers were developed in order to wage counter...
Đọc tiếp

Choose the letter A, B, C or D to answer these following questions

The history of the computer in the twentieth century is one of dramatic adaption and expansion. The computer had modest beginnings in areas where it was used as a specialist tool. The first electronic computer was built in the 1930s and was solely for use of undergraduate students in Iowa State University to handle mathematical computations in nuclear physics. In World War II, computers were developed in order to wage counter espionage and break codes used by the enemy. In the post-war years the scope of computers was expanded to include the military industrial complex and academia. Obviously people needed to travel around these institutions and so there was a need for early network tools. In the 1960’s an early version of the Internet, ARPPANET was used in computers were starting to change our lifestyle, the way we do business and many style things (Elliot, 1994) and by the late 1980s, networks were expanding to embrace sections of the general public. The internet was born.

When was the first electronic computer invented?

A. in the 1920s

B. in the 1930s

C. in the 1940s

D. in the 1950s

1
28 tháng 5 2019

Đáp án: B

Giải thích: Dựa vào câu: “The first electronic computer was built in the 1930s”.

Dịch: Chiếc máy tính đầu tiên được dựng lên vào những năm 30 của thế kỉ 20

Read the passage below and decide whether the statements are TRUE or FALSE?Inventions That Changes Our WorldPeople have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.AirplaneThe Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented,...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

Inventions That Changes Our World

People have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.

Airplane

The Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented, most people traveled by cars, boats, and trains. Today, airplanes help people travel faster. How do airplanes help you?

Telephone

Alexander Graham Bell invented the telephone in 1876. Before the telephone was invented, people kept in touch by writing letters or talking in person. Today the telephone makes it easier for people to talk to one another. How do telephones help you?

Automobile

The first four-wheeled gas-powered car was invented by Karl Benz in 1891. Before people had cars, they couldn’t travel easily. They walked or rode horses for short trips. They took trains or boats for long trips. Today cars are one of the main ways people travel. How do cars help you?

Computer

People worked for years to make the first computer. It was built in 1946. The first computer was called ENIAC. Today computers are an important part of many people’s lives. People use computers as tools to write, get information, and much more. How do computers help you?

Question: Before the invention of automobiles, people walked or rode horses for long trips.

A. True

B. False

1
4 tháng 5 2019

Đáp án: B

Giải thích: Dựa vào câu: “They walked or rode horses for short trips. They took trains or boat for long trips”.

Dịch: Họ đi bộ hoặc cưỡi ngựa khi đi đường ngắn. Họ bắt tàu hoả và thuyền cho đường dài

Read the passage below and decide whether the statements are TRUE or FALSE?Inventions That Changes Our WorldPeople have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.AirplaneThe Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented,...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

Inventions That Changes Our World

People have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.

Airplane

The Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented, most people traveled by cars, boats, and trains. Today, airplanes help people travel faster. How do airplanes help you?

Telephone

Alexander Graham Bell invented the telephone in 1876. Before the telephone was invented, people kept in touch by writing letters or talking in person. Today the telephone makes it easier for people to talk to one another. How do telephones help you?

Automobile

The first four-wheeled gas-powered car was invented by Karl Benz in 1891. Before people had cars, they couldn’t travel easily. They walked or rode horses for short trips. They took trains or boats for long trips. Today cars are one of the main ways people travel. How do cars help you?

Computer

People worked for years to make the first computer. It was built in 1946. The first computer was called ENIAC. Today computers are an important part of many people’s lives. People use computers as tools to write, get information, and much more. How do computers help you?

Question: People use computers as tools to write, get information.

A. True

B. False

1
28 tháng 7 2017

Đáp án: A

Giải thích: Dựa vào câu: “People use computers as tools to write, get information, and much more.”.

Dịch: Con người dùng máy tính như công cụ viết, nhận thông tin và hơn thế nữa.

Read the passage below and decide whether the statements are TRUE or FALSE?Inventions That Changes Our WorldPeople have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.AirplaneThe Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented,...
Đọc tiếp

Read the passage below and decide whether the statements are TRUE or FALSE?

Inventions That Changes Our World

People have been inventing things for years. Paper was invented about 2,000 years ago. The wheel was invented more than 5,000 years ago. What would life be like without paper to write on or bikes to ride? Those inventions have made life easier.

Airplane

The Wright Brothers invented the first airplane in December 1903. That makes 2003 the 100th anniversary! Before the airplane was invented, most people traveled by cars, boats, and trains. Today, airplanes help people travel faster. How do airplanes help you?

Telephone

Alexander Graham Bell invented the telephone in 1876. Before the telephone was invented, people kept in touch by writing letters or talking in person. Today the telephone makes it easier for people to talk to one another. How do telephones help you?

Automobile

The first four-wheeled gas-powered car was invented by Karl Benz in 1891. Before people had cars, they couldn’t travel easily. They walked or rode horses for short trips. They took trains or boats for long trips. Today cars are one of the main ways people travel. How do cars help you?

Computer

People worked for years to make the first computer. It was built in 1946. The first computer was called ENIAC. Today computers are an important part of many people’s lives. People use computers as tools to write, get information, and much more. How do computers help you?

Question: The wheel was invented more than 5 thousands years ago.

A. True

B. False

1
22 tháng 4 2018

Đáp án: A

Giải thích: Dựa vào câu: “The wheel was invented more than 5,000 years ago.”.

Dịch: Bánh xe được phát minh hơn 5000 năm trước.