K
Khách

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

25 tháng 12 2017

A pioneer in the field of telecommunications, Alexander Graham Bell ___was born___ in 1847 in Edinburgh Scotland. He moved to Ontario, and then to United States, setting in Boston, before beginning his career as an inventor. throughout his life, Bell had been interested __in__ the education of deaf people. This interest led him to ___inventing___ the microphone and , in 1867, his "electrical speech machine" , which we now call a___telephone____ . News of his invention quickly ____spreaded____ throughout the country, even throughout Europe. By 1878, Bell had set up the first telephone exchange in New Haven, Connecticut. By 1884, long distance connections were ____made___ between Boston, Massachusetts and New York City.

Bell imagined great uses for his telephone, like the model from__the__ 1920s, but would he ever have ___imagined_____ telephone lines being used to transmit video images? Since his _____death_____ in 1922 , the telecommunication industry has undergone an amazing revolution. Today, non-hearing people are able to use a special display telephone to communicate. Bell's "electrical speech machine" paved the way___for__ the information superghighway.

25 tháng 12 2017

sửa led him to invent nhé e

A pioneer in the field of telecommunications , Alaxander Graham Bell , was (1)............... in 1874 in Edinburgh , Scotland . He moved to Ontario , and then to the United States , setting in Boston , before beginning his career as an inventor . Throughout his life , Bell had been interested (2) ........... the education of deaf people . This interest led him to (3) ...............the microphone and , in 1867 , his " electrical speech machine " , which we now call a (4) .............. News of...
Đọc tiếp

A pioneer in the field of telecommunications , Alaxander Graham Bell , was (1)............... in 1874 in Edinburgh , Scotland . He moved to Ontario , and then to the United States , setting in Boston , before beginning his career as an inventor . Throughout his life , Bell had been interested (2) ........... the education of deaf people . This interest led him to (3) ...............the microphone and , in 1867 , his " electrical speech machine " , which we now call a (4) .............. News of his invention quickly (5) ...........throughout the country , even throughout Europe . By 1878 , Bell had set up the first telephone exchange in New Havan , Connecticut . By 1884 , long distance connections were (6) .............between Boston , Massachusetts and New York City .

Bell imagined great uses for his telephone , like the model from (7) ............ 1920s , but would he ever have (8) ................telephone lines being used to transmit video images ? Since his (9) .............in 1922 , the telecommunications industry has undergone an amazing revolution . Today , non-hearing people are able to use a special display telephone to communicate . Bell's " electrical speech machine " paved the way (10)................ the information superhighway .

1
25 tháng 12 2017

A pioneer in the field of telecommunications , Alaxander Graham Bell , was (1).......born........ in 1874 in Edinburgh , Scotland . He moved to Ontario , and then to the United States , setting in Boston , before beginning his career as an inventor . Throughout his life , Bell had been interested (2) .....in...... the education of deaf people . This interest led him to (3) .......inviting........the microphone and , in 1867 , his " electrical speech machine " , which we now call a (4) .......telephone....... News of his invention quickly (5) ......spreaded.....throughout the country , even throughout Europe . By 1878 , Bell had set up the first telephone exchange in New Havan , Connecticut . By 1884 , long distance connections were (6) ......made.......between Boston , Massachusetts and New York City .

Bell imagined great uses for his telephone , like the model from (7) ......the...... 1920s , but would he ever have (8) ........imagined........telephone lines being used to transmit video images ? Since his (9) .......death......in 1922 , the telecommunications industry has undergone an amazing revolution . Today , non-hearing people are able to use a special display telephone to communicate . Bell's " electrical speech machine " paved the way (10)........for........ the information superhighway .

25 tháng 12 2017

Cảm động quá đào đâu ra vậy!

Ex1 :Use the following sets of words and phrases to write complete sentences. 1:Learning /foreign language/necessary/us/get/job. ................................................................................ 2:Video film /interesting/I/see/twice. ......................................................................... 3:Boxing/too/dangerous/her/play,/it? ........................................................................... 4:He /try/stop/smoking/many...
Đọc tiếp

Ex1 :Use the following sets of words and phrases to write complete sentences.

1:Learning /foreign language/necessary/us/get/job.

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

2:Video film /interesting/I/see/twice.

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

3:Boxing/too/dangerous/her/play,/it?

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

4:He /try/stop/smoking/many times/but/he/never/succeed.

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

5:Tomorrow,parents/come/stay/me/few days/so/i/excited/now.

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

6:I/be/sorry/i/not/write/you/such/long time/but i/very busy/

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

7:as you know ,/we/just/move/new flat/center/city//

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

8:We /like/you/come over/dinner/our new flat/7pm/next saturday//

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

9:Please giveme/ring/let/know/you/able/com//

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

10:I/really/look forward/see/you again.

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

Ex2:Read the passage and use only on suitable word to fill in each gap.

A pioneer in the field of telecommunications,alexander graham bell was (1)..................in 1847 in edinburgh scotland.He moved to ontario and then to the united states setting in boston before beginning his career as an inventor.Truughout his life bell had been interested (2)..............the education of deaf people.This interest him to(3)....................the microphone and in 1867 his "electrical speech machine" which we now call a (4)..........New of his invention quickly (5)............throughout the country even thruoghout europe.By 1878 Bell had set up the first telephone exchange in New haven connecticut.By 1884 long distance connections were (6)...................between boston massachusetts and new york city.

Bell imagined great uses for his telephone like the model from (7) ..........1920s but would he ever have (8) ............telephone lines being used to transmit video images?Since his (9)........in 1992 the telecommunication industry has undergone an amazing revolution .Today non-hearing people are able to use a special display telephone to communicate .Bell's "electrical speech machine"paved the way (10).......................the information superhigh.

Ex3: Read the passage and use only on suitable word to fill in each gap.

New year is one of the most important (1).......in the uinted states .On New year's eve most people go to the parties.At twelve o'clock (2)........ night everyone says'HAPPY NEW YEARS ' and they (30 ..................their friends and relatives good luck.New year's parties uaually last a long (4) .......Many people don;t go home (50..........next morning .Another holiday halloween is mainly for children .On this hiliday children (6) .....as witches ghosts or others .Most children go (7)....house to house asking for candy or fruit.If people at the house don't give (8).....candy the children will(9).........a trick on a them .But this hardly ever happens.Almost people give them (10) ...or fruit.

HELP ME

3
12 tháng 2 2018

Ex1:

1:Learning /foreign language/necessary/us/get/job.

=> Learning a foreign language is necessary for us to get a job.

2:Video film /interesting/I/see/twice.

=> Video film is so interesting that I have seen it twice

3:Boxing/too/dangerous/her/play,/it?

=> Boxing is too dangerous for her to play it.

4:He /try/stop/smoking/many times/but/he/never/succeed.

=> He has tried to stop smoking many times but he has never succeeded.

5:Tomorrow,parents/come/stay/me/few days/so/i/excited/now.

=> Tomorrow, my parents are going to come and stay with me for a few days, so I'm excited now.

6:I/be/sorry/i/not/write/you/such/long time/but i/very busy/

=> I'm very sorry that I haven't written for such a long time, but I've been very busy.

7:as you know ,/we/just/move/new flat/center/city//

=> As you know, we have just moved to a new flat in the center of the city.

8:We /like/you/come over/dinner/our new flat/7pm/next Saturday//

=>We'd like you to come over to have dinner in our new flat at 7 pm next Saturday.

9:Please give me/ring/let/know/you/able/com//

=> Please give me a ring and let me know if you are able to come.

10:I/really/look forward/see/you again.

=> I really look forward to seeing you again.

Ex2: Read the passage and use only on suitable word to fill in each gap.

A pioneer in the field of telecommunications, alexander graham bell was (1) born in 1847 in Edinburgh Scotland.He moved to Ontario and then to the united states setting in Boston before beginning his career as an inventor.Throughout his life bell had been interested (2) in the education of deaf people.This interests him to(3) inviting the microphone and in 1867 his "electrical speech machine" which we now call a (4) telephone New of his invention quickly (5) spreaded throughout the country even throughout Europe.By 1878 Bell had set up the first telephone exchange in New Haven Connecticut.By 1884 long distance connections were (6) made between Boston Massachusetts and new york city.

Bell imagined great uses for his telephone like the model from (7) the 1920s but would he ever have (8) imaged telephone lines being used to transmit video images? Since his (9) death in 1992 the telecommunication industry has undergone an amazing revolution. Today non-hearing people are able to use a special display telephone to communicate.Bell's "electrical speech machine"paved the way (10) for the information super high.

Ex3:

New Year is one of the most important (23) festival in the United States. On New Year's Eve, most people go to the parties. At twelve o'clock (24) at night, everyone says "Happy New Year" and they (25) wish their friends and relatives good luck. New Year’s parties usually last a long (4) night to many people. Many people don’t go home (5) until morning. Another holiday, Halloween, is mainly for children. On this holiday, children (6) dress as witches, ghosts or others. Most children go (7) from house to house asking for candy or fruit. If the people at the house do not give (8) them candy, the children will (9) play a trick on them. But this hardly ever happens. Most people give them candy of fruit.

12 tháng 2 2018

Ex1 :Use the following sets of words and phrases to write complete sentences.

1:Learning /foreign language/necessary/us/get/job.

....Learning a foreign language is necessary for us to get a good job..

2:Video film /interesting/I/see/twice.

...........Video film is interesting although I see twice a time...............

3:Boxing/too/dangerous/her/play,/it?

........Boxing too dangerously for her to play,won't it?.............

4:He /try/stop/smoking/many times/but/he/never/succeed.

....He tries stopping smoking many times but he is never succeed....

5:Tomorrow,parents/come/stay/me/few days/so/i/excited/now.

.....Tomorrow,my parents will come to stay with me few days so i am excited now....

6:I/be/sorry/i/not/write/you/such/long time/but i/very busy/

.......................I am sorry i do not write you such a long time but i am very busy.....................................

Ex2:Read the passage and use only on suitable word to fill in each gap.

A pioneer in the field of telecommunications , Alaxander Graham Bell , was (1).......born........ in 1874 in Edinburgh , Scotland . He moved to Ontario , and then to the United States , setting in Boston , before beginning his career as an inventor . Throughout his life , Bell had been interested (2) .....in...... the education of deaf people . This interest led him to (3) .......inviting........the microphone and , in 1867 , his " electrical speech machine " , which we now call a (4) .......telephone....... News of his invention quickly (5) ......spreaded.....throughout the country , even throughout Europe . By 1878 , Bell had set up the first telephone exchange in New Havan , Connecticut . By 1884 , long distance connections were (6) ......made.......between Boston , Massachusetts and New York City .

Bell imagined great uses for his telephone , like the model from (7) ......the...... 1920s , but would he ever have (8) ........imagined........telephone lines being used to transmit video images ? Since his (9) .......death......in 1922 , the telecommunications industry has undergone an amazing revolution . Today , non-hearing people are able to use a special display telephone to communicate . Bell's " electrical speech machine " paved the way (10)........for........ the information superhighway .

Ex3: Read the passage and use only on suitable word to fill in each gap.

New year is one of the most important (1)..festival.....in the uinted states .On New year's eve most people go to the parties.At twelve o'clock (2)...at..... night everyone says'HAPPY NEW YEARS ' and they (30 ........wish..........their friends and relatives good luck.New year's parties uaually last a long (4) .ago......Many people don;t go home (50.....on.....next morning .Another holiday halloween is mainly for children .On this hiliday children (6) ..dress ...as witches ghosts or others .Most children go (7)..from..house to house asking for candy or fruit.If people at the house don't give (8)...them..candy the children will(9).....play....a trick on a them .But this hardly ever happens.Almost people give them (10) .candy ..or fruit.

14 tháng 6 2019

Đáp án là C.

C (Bell began work on a new invention of the telephone.)

9 tháng 3 2017

Đáp án là C.

They lived in Boston, where Alexander taught in a school for the deaf – mutes.

19 tháng 1 2018

Đáp án là B.

Alexander Graham Bell was born in 1847 in Edinburgh, Scotland.

4 tháng 4 2019

Đáp án là A.

A (They lived in Boston…).

21 tháng 8 2019

Đáp án là A.

A (emigrate = leaves somebody’s country to live in another country: di cư).

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....
Đọc tiếp

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

16 tháng 12 2018

1, Where was Alexander Graham born?

He was born in Edinburgh, Scotland

2, When did his family govto live in America?

His family went to live went to live in America in 1870

3, What did he do in Boston?

He taught in a school for the deaf

4,Why did he begin to work on a new invention?

Because he thought why not use the electricity to send the human voice from one place to another

16 tháng 12 2018

Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. His father was an expert in phonetics, the study of the sounds of languages. As a boy, Bell became interested in sounds and speech.

In 1870 the Bells decided to emigrate to America. They lived in Boston, where Alexander taught in a school for the deaf. Then he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not use electricity to send the human voice from one place to another place? Bell began to work on a new intention.

1, Where was Alexander Graham born?

=> He was born in Scotland.

2, When did his family go to live in America?

=> His family went to live in America in 1870.

3, What did he do in Boston?

=> He taught in a school for the deaf

4,Why did he begin to work on a new invention?

=> Because he wanted to use electricity to send human voice from one place to another place.