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Вопрос № 256476 - Английский язык

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Just before Hubble’s Law was published in 1929, another far-reaching finding was made by the son of a Scottish shepherd. Before going on holiday, he left a dish with bacteria near the window of his laboratory. When he came back, he was just about to throw the dish away when he noticed something out of the ordinary. He double-checked and saw a blue mould in the dish around which the bacteria had been destroyed. The blue mould was in fact the natural form of penicillin which Fleming realized was an effective way of killing bacteria. A few years later, penicillin was being mass-produced and helping to save the lives of millions. Despite the outcome of his discovery, Fleming remained modest and unassuming. ‘Nature makes penicillin,’ he said, ’I just found it.’
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He double-checked and saw a blue mould _______.
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  • he left a dish with bacteria near the window of his laboratory.
  • which Fleming realized was an effective way of killing bacteria.
  • was being mass-produced and helping to save the lives of millions.
  • in the dish around which the bacteria had been destroyed.
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Вопрос задал(а): Анонимный пользователь, 10 Ноябрь 2020 в 00:38
На вопрос ответил(а): Анастасия Степанова, 10 Ноябрь 2020 в 00:38

Похожие вопросы

Вопрос № 911961

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What was penicillin used for?
Some diseases are not caused by germs or infections but by the lack of certain substances in our food. The discovery of vitamins in 1912 was very important to provide people with a properly balanced diet. In 1922 Sir Frederick Banting found that insulin was very effective against diabetes. Penicillin was discovered in 1928 by Dr. Alexander Fleming who became the founder of the modern science of antibiosis. Penicillin was used in hospitals to reduce infections in wounds during the Second World War. Streptomycin and a series of anti-infection drugs were discovered after penicillin. All these drugs are known as antibiotics.
Penicillin was used in hospitals to reduce infections in the throat.
Penicillin was used in hospitals to reduce infections in the body.
Penicillin was used in hospitals to reduce infections in bones.
Penicillin was used in hospitals to reduce infections in wounds.

Вопрос № 223482

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The term ‘antibiotics’ means (anti-against, bios-life) ‘against life’. It shows that antibiotics kill some of the simple organisms.
The effect of antibiotics was discovered by Fleming in 1929. Penicillin was the first of the antibiotics. It is effective against many infections. Penicillin is given orally, intramuscularly and topically.
The effect of physical exercises was discovered by Fleming in 1929.
The effect of antibiotics was discovered by Fleming in 1829.
The effect of antibiotics was discovered by Pavlov in 1929.
The effect of antibiotics was discovered by Fleming in 1929.

Другие вопросы по предмету Английский язык

Вопрос № 256478

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Barry was a pleasant and good-humoured person. She was well-liked by her patients and had a reputation for great speed in surgery – an important quality at a time when operations were performed without anaesthetic. She was also quick-tempered. When she was working in army hospitals and prisons overseas, the terrible conditions made her very angry. She fought hard against injustice and cruelty and her temper sometimes got her into trouble with the authorities.
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When she was working in army hospitals and prisons overseas, _______.
an important quality at a time when operations were performed without anaesthetic.
her temper sometimes got her into trouble with the authorities.
had a reputation for great speed in surgery.
the terrible conditions made her very angry.

Вопрос № 256479

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After a long career overseas, Barry returned to London where she died in 1865. While the undertaker’s assistant was preparing her body for burial, she discovered that James Barry was a woman.
So why did James Barry deceive people so long? At that time a woman could not study medicine, work as a doctor or join the army. Perhaps Barry always wanted to do these things and pretending to be a man was the only way to make it possible. Perhaps she was going to tell the truth one day, but didn’t because she was enjoying her life as a man too much. Whatever the reason, Barry’s deception was successful. By the time it was discovered she was the first woman in Britain to qualify as a doctor, it was too late for her authorities to do anything on it.
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Perhaps she was going to tell the truth one day, _______.
she was the first woman in Britain to qualify as a doctor, it was too late for her authorities to do anything on it.
Barry’s deception was successful.
and pretending to be a man was the only way to make it possible.
but didn’t because she was enjoying her life as a man too much.

Вопрос № 256480

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Dr Robert Kronisch, a sports medicine consultant in San Jose who recently completed a study of serious mountain biking injures. He discovered the incidence of damage far higher than for jogging or most other sports. Interviewing 265 riders, he found that more than twenty per cent had suffered injuries serious enough to require medical attention last year.
Many of the interviewers for the Clinical Journal of Sports Medicine were from US mountain bike clubs, which suggests that they were advanced riders, possibly more likely to their machines over difficult routes.
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He discovered _______.
he found that more than twenty per cent had suffered injuries serious enough to require medical attention last year.
possibly more likely to their machines over difficult routes.
who recently completed a study of serious mountain biking injures.
the incidence of damage far higher than for jogging or most other sports.

Вопрос № 256481

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First it was aerobics. Then it was jogging. Now cycling has been declared a health hazard. Jogging was never particularly good for you, so doctors said: “Its action could damage the knees and the back.” But if cycling your way to health was ever an alternative, it may not be now.
This is because American doctors have just put a question mark against mountain biking. Almost all cyclists interviewed by one Californian doctor had suffered at least one injury in the past twelve months, so cycling may not be as healthy as you thought.
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This is because American doctors _______.
it was jogging.
cycling has been declared a health hazard.
so cycling may not be as healthy as you thought.
have just put a question mark against mountain biking.
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