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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.Journalists can make mistakes, so don't believe everything you read in the press.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. The programme invited viewers to write in with their ideas.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.Each form of mass media has an important impact on society.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. Seeing Peter's handwriting on the envelope, she ____ the letter without reading it. She has not mentioned it ever since.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.Many of the people who attended Major Gordon's funeral ____ him for many years.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.Throughout the campaign we ____ our candidate's photographs on the walls of public buildings, hoping to attract women's votes

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. When I met Walters about two years before his death he didn't seem satisfied. He ____ no major book since he settled in Uganda.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.He ____ the umbrella in his right hand trying to keep his balance.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. There's a great ____ show on BBC1 tonight. Contestants have to race through a supermarket as quickly as they can, filling up their trolleys as they go.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.  I hate ____ newspapers; they're just full of gossip, scandal and lies!

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. While a sports match has spectators and radio has listeners, television has ____.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. TV companies ____ their programmes across the country or even across the world.

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15 câu Trắc nghiệm Unit 4 Vocabulary and Grammar

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.The mass media are ____ of communication, such as books, newspapers, recordings, radio, movies, television, mobile phones and the Internet.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

 Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

 Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 2.1 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 2.5 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 2.7 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 2.2 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 1.5 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

 Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 4.3 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 3 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 3.3 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 2.3 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 4 Phonetics and Speaking

Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Tiếng Anh Lớp 12
Xem chi tiết 3.6 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.We paid for the meal. We wanted to say sorry for what we had done.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.He acts like an innocent man even if the evidence shows the contradiction.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.  I was under a strong impression that she had not told the truth.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. Merry allows her children to stay up late on Saturday evenings.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.He was about to do something when his mother suddenly shouted out.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. At no time Jane asks me when she uses my bathroom.

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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.When the class was over, the students ran out, screamed and shouted.

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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. We might stop here if you don't change your way of speaking.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.People in Australia are so environmentally-friendly that they create the greenest country in the world.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. You must never take the helmet off when you drive.

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15 câu Trắc nghiệm Unit 3 Writing

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Sheffield Football Club was (1) _____one-hundred-and-fifty years ago, and is the oldest in the world. As part of its anniversary celebrations, the club has joined forces with the world's largest express transportation company, FedEx Express, in a charitable scheme known as Boots for Africa. The (2) ______ of the scheme is to send more than two thousand pairs of used football boots to South Africa. The boots will be given to young people living in remote rural areas who are interested in taking up the sport and setting up local teams. Sports organizations in Africa are giving their full support to the scheme which will help make the game more accessible to thousands of young people and could have a beneficial effect on the country's performance in future World Cup championships. People in Sheffield are, (3) ____, being asked to donate any football boots, astro boots or football trainers of any size to the scheme. All the boots donated must be in good (4) ____, complete with laces and studs. Local businesses and schools who may be able to donate more than one pair of boots can receive a special 'group donation pack'. This pack contains posters and leaflets, which can be used to publicize the scheme, plus collection bags to encourage people to (5) _____ a donation. The club's website has further information about the scheme.Question 5:

Tiếng Anh Lớp 12
Xem chi tiết 1.1 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Writing

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Sheffield Football Club was (1) _____one-hundred-and-fifty years ago, and is the oldest in the world. As part of its anniversary celebrations, the club has joined forces with the world's largest express transportation company, FedEx Express, in a charitable scheme known as Boots for Africa. The (2) ______ of the scheme is to send more than two thousand pairs of used football boots to South Africa. The boots will be given to young people living in remote rural areas who are interested in taking up the sport and setting up local teams. Sports organizations in Africa are giving their full support to the scheme which will help make the game more accessible to thousands of young people and could have a beneficial effect on the country's performance in future World Cup championships. People in Sheffield are, (3) ____, being asked to donate any football boots, astro boots or football trainers of any size to the scheme. All the boots donated must be in good (4) ____, complete with laces and studs. Local businesses and schools who may be able to donate more than one pair of boots can receive a special 'group donation pack'. This pack contains posters and leaflets, which can be used to publicize the scheme, plus collection bags to encourage people to (5) _____ a donation. The club's website has further information about the scheme.Question 4:

Tiếng Anh Lớp 12
Xem chi tiết 1.1 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Writing

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Sheffield Football Club was (1) _____one-hundred-and-fifty years ago, and is the oldest in the world. As part of its anniversary celebrations, the club has joined forces with the world's largest express transportation company, FedEx Express, in a charitable scheme known as Boots for Africa. The (2) ______ of the scheme is to send more than two thousand pairs of used football boots to South Africa. The boots will be given to young people living in remote rural areas who are interested in taking up the sport and setting up local teams. Sports organizations in Africa are giving their full support to the scheme which will help make the game more accessible to thousands of young people and could have a beneficial effect on the country's performance in future World Cup championships. People in Sheffield are, (3) ____, being asked to donate any football boots, astro boots or football trainers of any size to the scheme. All the boots donated must be in good (4) ____, complete with laces and studs. Local businesses and schools who may be able to donate more than one pair of boots can receive a special 'group donation pack'. This pack contains posters and leaflets, which can be used to publicize the scheme, plus collection bags to encourage people to (5) _____ a donation. The club's website has further information about the scheme.Question 3:

Tiếng Anh Lớp 12
Xem chi tiết 1.2 K lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Writing

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Sheffield Football Club was (1) _____one-hundred-and-fifty years ago, and is the oldest in the world. As part of its anniversary celebrations, the club has joined forces with the world's largest express transportation company, FedEx Express, in a charitable scheme known as Boots for Africa. The (2) ______ of the scheme is to send more than two thousand pairs of used football boots to South Africa. The boots will be given to young people living in remote rural areas who are interested in taking up the sport and setting up local teams. Sports organizations in Africa are giving their full support to the scheme which will help make the game more accessible to thousands of young people and could have a beneficial effect on the country's performance in future World Cup championships. People in Sheffield are, (3) ____, being asked to donate any football boots, astro boots or football trainers of any size to the scheme. All the boots donated must be in good (4) ____, complete with laces and studs. Local businesses and schools who may be able to donate more than one pair of boots can receive a special 'group donation pack'. This pack contains posters and leaflets, which can be used to publicize the scheme, plus collection bags to encourage people to (5) _____ a donation. The club's website has further information about the scheme.Question 2:

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Writing

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Sheffield Football Club was (1) _____one-hundred-and-fifty years ago, and is the oldest in the world. As part of its anniversary celebrations, the club has joined forces with the world's largest express transportation company, FedEx Express, in a charitable scheme known as Boots for Africa. The (2) ______ of the scheme is to send more than two thousand pairs of used football boots to South Africa. The boots will be given to young people living in remote rural areas who are interested in taking up the sport and setting up local teams. Sports organizations in Africa are giving their full support to the scheme which will help make the game more accessible to thousands of young people and could have a beneficial effect on the country's performance in future World Cup championships. People in Sheffield are, (3) ____, being asked to donate any football boots, astro boots or football trainers of any size to the scheme. All the boots donated must be in good (4) ____, complete with laces and studs. Local businesses and schools who may be able to donate more than one pair of boots can receive a special 'group donation pack'. This pack contains posters and leaflets, which can be used to publicize the scheme, plus collection bags to encourage people to (5) _____ a donation. The club's website has further information about the scheme.Question 1:

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.According to the passage, how do computer-animation companies often test motion?

Tiếng Anh Lớp 12
Xem chi tiết 294 lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.The word “Once” in the fourth paragraph is closest in meaning to ______.

Tiếng Anh Lớp 12
Xem chi tiết 518 lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.The word “captures” in the fourth paragraph is closest in meaning to _____.

Tiếng Anh Lớp 12
Xem chi tiết 764 lượt xem 4 năm trước
15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.According to the passage, the positions and colors of the figures in high-tech animation are determined by _________

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.According to the passage, the frame buffers mentioned in the third paragraph are used to ______

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.The word “they” in the second paragraph refers to ______.

Tiếng Anh Lớp 12
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15 câu Trắc nghiệm Unit 3 Reading

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Animation traditionally is done by hand-drawing or painting successive frame of an object, each slightly different than the proceeding frame. In computer animation, although the computer may be the one to draw the different frames, in most cases the artist will draw the beginning and ending frames and the computer will produce the drawings between the first and the last drawing. This is generally referred to as computer-assisted animation, because the computer is more of a helper than an originator.In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible, expensive film recorders are used. The computer computers the positions and colors for the figures in the picture, and sends this information to the recorder, which captures it on film. Sometimes, however, the images are stored on a large magnetic disk before being sent to the recorder. Once this process is completed, it is replaced for the next frame. When the entire sequence has been recorded on the film, the film must be developed before the animation can be viewed. If the entire sequence does not seem right, the motions must be corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer-generated line drawings before selling their computers to the task of calculating the high-resolution, realistic-looking images.Which of the following statement is supported by the passage? 

Tiếng Anh Lớp 12
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