[2022] Trường THPT Tiên Du Số 1 - Đề thi thử THPT QG năm 2022 môn Tiếng Anh

The pain of a migraine headache can virtually disable a person who suffers from it. Millions and millions of people suffer from migraines, although many of them do not migraine is different from a regular headache. A migraine is not at all the same as a headache, and _it _seems to have a very physical cause.

One symptom of a migraine is a precursor, which is a visual aura before an attack. Yet only about a third of patients actually experience that, and it is, therefore, not a requirement in the diagnosis. Other symptoms include increased pain when a person moves, nausea, and sensitivity to light and sound.

Scientists now believe that migraines are caused, not by abnormal blood vessels as previously believed, but instead by a unique electrical disorder of brain cells. Physicians used to treat migraines with medicine to constrict blood vessels because of the belief that dilated blood vessels were the cause. The new research has been enhanced by imaging devices that allow scientists to watch patients’ brains during an attack. The results show that sufferers have abnormally excitable neurons, or brain nerve cells. Prior to the attack, the neurons suddenly fire off electrical pulses at the back of the brain, which ripple like waves on a lake after a stone hits the water. They ripple across the top and then the back of the brain, ultimately affecting the brain stem where the pain centers are located. The pain then generates possibly from the brain stem itself or from blood vessels inflamed by the rapidly changing blood flow, or perhaps from both.

Scientists have experimented by applying a powerful magnet to stimulate the neurons and discovered that some people's brains react differently than others'. When stimulation was applied to the brains of people who had suffered migraines, they saw the initial aura, and some actually suffered migraines. When the same stimulation was applied to the brains of people who had never suffered migraines, they realized no effect and the neurons showed no change.

Scientists and doctors continue to work on the research in an attempt to find the perfect treatment. It is considered important to treat migraines because it is believed that prolonged untreated attacks could cause physical changes in the brain leading to chronic pain.

The author implies that a migraine

The pain of a migraine headache can virtually disable a person who suffers from it. Millions and millions of people suffer from migraines, although many of them do not migraine is different from a regular headache. A migraine is not at all the same as a headache, and _it _seems to have a very physical cause.

One symptom of a migraine is a precursor, which is a visual aura before an attack. Yet only about a third of patients actually experience that, and it is, therefore, not a requirement in the diagnosis. Other symptoms include increased pain when a person moves, nausea, and sensitivity to light and sound.

Scientists now believe that migraines are caused, not by abnormal blood vessels as previously believed, but instead by a unique electrical disorder of brain cells. Physicians used to treat migraines with medicine to constrict blood vessels because of the belief that dilated blood vessels were the cause. The new research has been enhanced by imaging devices that allow scientists to watch patients’ brains during an attack. The results show that sufferers have abnormally excitable neurons, or brain nerve cells. Prior to the attack, the neurons suddenly fire off electrical pulses at the back of the brain, which ripple like waves on a lake after a stone hits the water. They ripple across the top and then the back of the brain, ultimately affecting the brain stem where the pain centers are located. The pain then generates possibly from the brain stem itself or from blood vessels inflamed by the rapidly changing blood flow, or perhaps from both.

Scientists have experimented by applying a powerful magnet to stimulate the neurons and discovered that some people's brains react differently than others'. When stimulation was applied to the brains of people who had suffered migraines, they saw the initial aura, and some actually suffered migraines. When the same stimulation was applied to the brains of people who had never suffered migraines, they realized no effect and the neurons showed no change.

Scientists and doctors continue to work on the research in an attempt to find the perfect treatment. It is considered important to treat migraines because it is believed that prolonged untreated attacks could cause physical changes in the brain leading to chronic pain.

The word "_it_" in paragraph 1 refers to

The pain of a migraine headache can virtually disable a person who suffers from it. Millions and millions of people suffer from migraines, although many of them do not migraine is different from a regular headache. A migraine is not at all the same as a headache, and _it _seems to have a very physical cause.

One symptom of a migraine is a precursor, which is a visual aura before an attack. Yet only about a third of patients actually experience that, and it is, therefore, not a requirement in the diagnosis. Other symptoms include increased pain when a person moves, nausea, and sensitivity to light and sound.

Scientists now believe that migraines are caused, not by abnormal blood vessels as previously believed, but instead by a unique electrical disorder of brain cells. Physicians used to treat migraines with medicine to constrict blood vessels because of the belief that dilated blood vessels were the cause. The new research has been enhanced by imaging devices that allow scientists to watch patients’ brains during an attack. The results show that sufferers have abnormally excitable neurons, or brain nerve cells. Prior to the attack, the neurons suddenly fire off electrical pulses at the back of the brain, which ripple like waves on a lake after a stone hits the water. They ripple across the top and then the back of the brain, ultimately affecting the brain stem where the pain centers are located. The pain then generates possibly from the brain stem itself or from blood vessels inflamed by the rapidly changing blood flow, or perhaps from both.

Scientists have experimented by applying a powerful magnet to stimulate the neurons and discovered that some people's brains react differently than others'. When stimulation was applied to the brains of people who had suffered migraines, they saw the initial aura, and some actually suffered migraines. When the same stimulation was applied to the brains of people who had never suffered migraines, they realized no effect and the neurons showed no change.

Scientists and doctors continue to work on the research in an attempt to find the perfect treatment. It is considered important to treat migraines because it is believed that prolonged untreated attacks could cause physical changes in the brain leading to chronic pain.

The prior treatment for migraines included medicine that

The pain of a migraine headache can virtually disable a person who suffers from it. Millions and millions of people suffer from migraines, although many of them do not migraine is different from a regular headache. A migraine is not at all the same as a headache, and _it _seems to have a very physical cause.

One symptom of a migraine is a precursor, which is a visual aura before an attack. Yet only about a third of patients actually experience that, and it is, therefore, not a requirement in the diagnosis. Other symptoms include increased pain when a person moves, nausea, and sensitivity to light and sound.

Scientists now believe that migraines are caused, not by abnormal blood vessels as previously believed, but instead by a unique electrical disorder of brain cells. Physicians used to treat migraines with medicine to constrict blood vessels because of the belief that dilated blood vessels were the cause. The new research has been enhanced by imaging devices that allow scientists to watch patients’ brains during an attack. The results show that sufferers have abnormally excitable neurons, or brain nerve cells. Prior to the attack, the neurons suddenly fire off electrical pulses at the back of the brain, which ripple like waves on a lake after a stone hits the water. They ripple across the top and then the back of the brain, ultimately affecting the brain stem where the pain centers are located. The pain then generates possibly from the brain stem itself or from blood vessels inflamed by the rapidly changing blood flow, or perhaps from both.

Scientists have experimented by applying a powerful magnet to stimulate the neurons and discovered that some people's brains react differently than others'. When stimulation was applied to the brains of people who had suffered migraines, they saw the initial aura, and some actually suffered migraines. When the same stimulation was applied to the brains of people who had never suffered migraines, they realized no effect and the neurons showed no change.

Scientists and doctors continue to work on the research in an attempt to find the perfect treatment. It is considered important to treat migraines because it is believed that prolonged untreated attacks could cause physical changes in the brain leading to chronic pain.

Scientists have recently learned more about the cause of migraines from

The pain of a migraine headache can virtually disable a person who suffers from it. Millions and millions of people suffer from migraines, although many of them do not migraine is different from a regular headache. A migraine is not at all the same as a headache, and _it _seems to have a very physical cause.

One symptom of a migraine is a precursor, which is a visual aura before an attack. Yet only about a third of patients actually experience that, and it is, therefore, not a requirement in the diagnosis. Other symptoms include increased pain when a person moves, nausea, and sensitivity to light and sound.

Scientists now believe that migraines are caused, not by abnormal blood vessels as previously believed, but instead by a unique electrical disorder of brain cells. Physicians used to treat migraines with medicine to constrict blood vessels because of the belief that dilated blood vessels were the cause. The new research has been enhanced by imaging devices that allow scientists to watch patients’ brains during an attack. The results show that sufferers have abnormally excitable neurons, or brain nerve cells. Prior to the attack, the neurons suddenly fire off electrical pulses at the back of the brain, which ripple like waves on a lake after a stone hits the water. They ripple across the top and then the back of the brain, ultimately affecting the brain stem where the pain centers are located. The pain then generates possibly from the brain stem itself or from blood vessels inflamed by the rapidly changing blood flow, or perhaps from both.

Scientists have experimented by applying a powerful magnet to stimulate the neurons and discovered that some people's brains react differently than others'. When stimulation was applied to the brains of people who had suffered migraines, they saw the initial aura, and some actually suffered migraines. When the same stimulation was applied to the brains of people who had never suffered migraines, they realized no effect and the neurons showed no change.

Scientists and doctors continue to work on the research in an attempt to find the perfect treatment. It is considered important to treat migraines because it is believed that prolonged untreated attacks could cause physical changes in the brain leading to chronic pain.

Scientists have caused neurons to react by applying

The pain of a migraine headache can virtually disable a person who suffers from it. Millions and millions of people suffer from migraines, although many of them do not migraine is different from a regular headache. A migraine is not at all the same as a headache, and _it _seems to have a very physical cause.

One symptom of a migraine is a precursor, which is a visual aura before an attack. Yet only about a third of patients actually experience that, and it is, therefore, not a requirement in the diagnosis. Other symptoms include increased pain when a person moves, nausea, and sensitivity to light and sound.

Scientists now believe that migraines are caused, not by abnormal blood vessels as previously believed, but instead by a unique electrical disorder of brain cells. Physicians used to treat migraines with medicine to constrict blood vessels because of the belief that dilated blood vessels were the cause. The new research has been enhanced by imaging devices that allow scientists to watch patients’ brains during an attack. The results show that sufferers have abnormally excitable neurons, or brain nerve cells. Prior to the attack, the neurons suddenly fire off electrical pulses at the back of the brain, which ripple like waves on a lake after a stone hits the water. They ripple across the top and then the back of the brain, ultimately affecting the brain stem where the pain centers are located. The pain then generates possibly from the brain stem itself or from blood vessels inflamed by the rapidly changing blood flow, or perhaps from both.

Scientists have experimented by applying a powerful magnet to stimulate the neurons and discovered that some people's brains react differently than others'. When stimulation was applied to the brains of people who had suffered migraines, they saw the initial aura, and some actually suffered migraines. When the same stimulation was applied to the brains of people who had never suffered migraines, they realized no effect and the neurons showed no change.

Scientists and doctors continue to work on the research in an attempt to find the perfect treatment. It is considered important to treat migraines because it is believed that prolonged untreated attacks could cause physical changes in the brain leading to chronic pain.

Researchers believe that long-term migraine sufferers

Higher cigarette prices do not seem to discourage people

There will not be any redundancies in the

She

I don't think she thought very hard before deciding to leave her job,

Archie doesn't even

Carter was saying all the right things, but his smile was

Modernization and

I ran

Late 20^th-century criticisms of urban

My request that everyone

Just mentioning his ex-wife’s name was like waving a red rag in front of

Not until his father threatened to punish him

Daniel and Anthony are discussing the causes of air pollution.

Daniel: “I think urbanization has led to air pollution.”

Anthony: “

It's time for Patricia and Sandra go to school.

Patricia: “Do you think it is about to rain?”

Sandra: “

The elephants left the shatle crossed an open piece of grass between bushes, and came towards the mud-pool where my truck was parked. One by one they arrived on the shore, but, just as they seemed to be about to bathe in the inviting muddy liquid, they became aware of the silent truck with its tell-tale smell of man. The leading elephant merely spread her ears and cautiously backed away taking the young elephants with her.

A smaller mother elephant continued to stand next to the pool, however, swinging her long trunk and swaying her dead from side to side always keeping an eye on the truck. The baby elephant behind her held up his head, waving his trunk to sample the suspicious smell in the wind. The mother elephant seemed to be uncertain about whether to come on and investigate the truck or to back away with the other. Finally, she made up her mind and slowly advanced on the truck. Her ears were half out, and her trunk moved inquiringly towards the vehicle and then back under her stomach in a rhythmic swing.

I was fascinated by this close approach. Never before had I been able to see the hairiness around the jaw, nor smell the warm scent of elephant, which now reached me in concentrated waves. The mother elephant's steps were slow but determine, and brought her to within a couple of metres of me.

She gave the impression of being intensely curious about this metal object with had appeared in her world and behaved as if it were itself an animal. I wondered how far she would accept the situation and, if after all the centuries of men killing elephant, she would ever allow me to approach her on foot. To be able to move freely among the elephants without their minding was an exciting thought, but I certainly did not expect it would ever be possible.

It had been the elephants' intention to

The elephants left the shatle crossed an open piece of grass between bushes, and came towards the mud-pool where my truck was parked. One by one they arrived on the shore, but, just as they seemed to be about to bathe in the inviting muddy liquid, they became aware of the silent truck with its tell-tale smell of man. The leading elephant merely spread her ears and cautiously backed away taking the young elephants with her.

A smaller mother elephant continued to stand next to the pool, however, swinging her long trunk and swaying her dead from side to side always keeping an eye on the truck. The baby elephant behind her held up his head, waving his trunk to sample the suspicious smell in the wind. The mother elephant seemed to be uncertain about whether to come on and investigate the truck or to back away with the other. Finally, she made up her mind and slowly advanced on the truck. Her ears were half out, and her trunk moved inquiringly towards the vehicle and then back under her stomach in a rhythmic swing.

I was fascinated by this close approach. Never before had I been able to see the hairiness around the jaw, nor smell the warm scent of elephant, which now reached me in concentrated waves. The mother elephant's steps were slow but determine, and brought her to within a couple of metres of me.

She gave the impression of being intensely curious about this metal object with had appeared in her world and behaved as if it were itself an animal. I wondered how far she would accept the situation and, if after all the centuries of men killing elephant, she would ever allow me to approach her on foot. To be able to move freely among the elephants without their minding was an exciting thought, but I certainly did not expect it would ever be possible.

The presence of the writer and his vehicle

The elephants left the shatle crossed an open piece of grass between bushes, and came towards the mud-pool where my truck was parked. One by one they arrived on the shore, but, just as they seemed to be about to bathe in the inviting muddy liquid, they became aware of the silent truck with its tell-tale smell of man. The leading elephant merely spread her ears and cautiously backed away taking the young elephants with her.

A smaller mother elephant continued to stand next to the pool, however, swinging her long trunk and swaying her dead from side to side always keeping an eye on the truck. The baby elephant behind her held up his head, waving his trunk to sample the suspicious smell in the wind. The mother elephant seemed to be uncertain about whether to come on and investigate the truck or to back away with the other. Finally, she made up her mind and slowly advanced on the truck. Her ears were half out, and her trunk moved inquiringly towards the vehicle and then back under her stomach in a rhythmic swing.

I was fascinated by this close approach. Never before had I been able to see the hairiness around the jaw, nor smell the warm scent of elephant, which now reached me in concentrated waves. The mother elephant's steps were slow but determine, and brought her to within a couple of metres of me.

She gave the impression of being intensely curious about this metal object with had appeared in her world and behaved as if it were itself an animal. I wondered how far she would accept the situation and, if after all the centuries of men killing elephant, she would ever allow me to approach her on foot. To be able to move freely among the elephants without their minding was an exciting thought, but I certainly did not expect it would ever be possible.

While he watched the mother elephant approaching, the author

The elephants left the shatle crossed an open piece of grass between bushes, and came towards the mud-pool where my truck was parked. One by one they arrived on the shore, but, just as they seemed to be about to bathe in the inviting muddy liquid, they became aware of the silent truck with its tell-tale smell of man. The leading elephant merely spread her ears and cautiously backed away taking the young elephants with her.

A smaller mother elephant continued to stand next to the pool, however, swinging her long trunk and swaying her dead from side to side always keeping an eye on the truck. The baby elephant behind her held up his head, waving his trunk to sample the suspicious smell in the wind. The mother elephant seemed to be uncertain about whether to come on and investigate the truck or to back away with the other. Finally, she made up her mind and slowly advanced on the truck. Her ears were half out, and her trunk moved inquiringly towards the vehicle and then back under her stomach in a rhythmic swing.

I was fascinated by this close approach. Never before had I been able to see the hairiness around the jaw, nor smell the warm scent of elephant, which now reached me in concentrated waves. The mother elephant's steps were slow but determine, and brought her to within a couple of metres of me.

She gave the impression of being intensely curious about this metal object with had appeared in her world and behaved as if it were itself an animal. I wondered how far she would accept the situation and, if after all the centuries of men killing elephant, she would ever allow me to approach her on foot. To be able to move freely among the elephants without their minding was an exciting thought, but I certainly did not expect it would ever be possible.

The author did not expect he would ever be able to

Design is everywhere. It's what attracted you to the last car or piece of furniture you bought and it's what

There are broad definitions and specific ones - both have . Either they're too general to be meaningful or they exclude too much. One definition, suggested by designer Richard Seymour, is 'making things better for people'. It emphasizes that design activity is mostly concerned with human behavior and quality of life. But nurses or road sweepers could be justified in saying that they, too, 'make things better for people'. Meanwhile, an alternative definition that on products or 3D realizations of ideas doesn't include the work of graphic designers, service designers and many other disciplines. There may be no absolute definition of design will please everyone, but attempting to find one does help us to pin down the unique set of skills that designers bring to the world.

Design is everywhere. It's what attracted you to the last car or piece of furniture you bought and it's what

There are broad definitions and specific ones - both have . Either they're too general to be meaningful or they exclude too much. One definition, suggested by designer Richard Seymour, is 'making things better for people'. It emphasizes that design activity is mostly concerned with human behavior and quality of life. But nurses or road sweepers could be justified in saying that they, too, 'make things better for people'. Meanwhile, an alternative definition that on products or 3D realizations of ideas doesn't include the work of graphic designers, service designers and many other disciplines. There may be no absolute definition of design will please everyone, but attempting to find one does help us to pin down the unique set of skills that designers bring to the world.

Design is everywhere. It's what attracted you to the last car or piece of furniture you bought and it's what

There are broad definitions and specific ones - both have . Either they're too general to be meaningful or they exclude too much. One definition, suggested by designer Richard Seymour, is 'making things better for people'. It emphasizes that design activity is mostly concerned with human behavior and quality of life. But nurses or road sweepers could be justified in saying that they, too, 'make things better for people'. Meanwhile, an alternative definition that on products or 3D realizations of ideas doesn't include the work of graphic designers, service designers and many other disciplines. There may be no absolute definition of design will please everyone, but attempting to find one does help us to pin down the unique set of skills that designers bring to the world.

Design is everywhere. It's what attracted you to the last car or piece of furniture you bought and it's what

There are broad definitions and specific ones - both have . Either they're too general to be meaningful or they exclude too much. One definition, suggested by designer Richard Seymour, is 'making things better for people'. It emphasizes that design activity is mostly concerned with human behavior and quality of life. But nurses or road sweepers could be justified in saying that they, too, 'make things better for people'. Meanwhile, an alternative definition that on products or 3D realizations of ideas doesn't include the work of graphic designers, service designers and many other disciplines. There may be no absolute definition of design will please everyone, but attempting to find one does help us to pin down the unique set of skills that designers bring to the world.

Design is everywhere. It's what attracted you to the last car or piece of furniture you bought and it's what

There are broad definitions and specific ones - both have . Either they're too general to be meaningful or they exclude too much. One definition, suggested by designer Richard Seymour, is 'making things better for people'. It emphasizes that design activity is mostly concerned with human behavior and quality of life. But nurses or road sweepers could be justified in saying that they, too, 'make things better for people'. Meanwhile, an alternative definition that on products or 3D realizations of ideas doesn't include the work of graphic designers, service designers and many other disciplines. There may be no absolute definition of design will please everyone, but attempting to find one does help us to pin down the unique set of skills that designers bring to the world.