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Контрольная работа по дисциплине "Английский язык. Вариант 3"

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Другое, Медицина
Кейс №1. Условия: Фармацевтическая компания планирует РКИ для сравнения нового препарата со стандартной терапией. Из литературы известно, что стандартная терапия снижает систолическое АД на 10 мм рт. ст. (σ = 12 мм). Клинически значимым эффектом нового препарата считается дополнительное снижение на 5 мм рт. ст. при α=0.05 и мощности 80%. Вопросы: Исследователи планируют включить по 80 пациентов в каждую группу. Достаточно ли этого: Да, этого достаточно Нет, требуется не менее 90 пациентов в группе Нет, требуется не менее 120 пациентов в группе Да, и даже можно включить меньше Какой из следующих подходов позволит снизить требуемый размер выборки без потери мощности: Увеличить уровень значимости α до 0.1 Увеличить стандартное отклонение Уменьшить величину клинически значимого эффекта Использовать менее точные инструменты измерения Что произойдет с требуемым размером выборки, если стандартное отклонение уменьшится с 12 мм до 10 мм: Увеличится на 20% Уменьшится на 30% Не изменится Увел
Бюджет: 1000 руб.
Другое, Открытые горные работы
Бюджет: 20000 руб.
Создан:
19 февраля 2023
Срок сдачи:
30 ноября -0001
Бюджет:
700 руб.
Предмет:
Языки (переводы)
Тип работы:
Другое
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Объем:
от 1 до 10 стр.
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Оригинальность:
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Описание:
Контрольная работа. Вариант №3

A. Вставьте артикли где необходимо "a/an/the".

At … beginning of … 19th century … little boy was born in … family of John Dickens, … clerk at

… office in … Portsmouth, and was named Charles. He had … sister who was older than he, and there

were several other children in … family.

When Charles was seven, he was sent to … school. He was not … strong child. He didn‟t like to

play … cricket or … football and spent all his free time reading. In 1821 … family moved to … London,

and little Charles left behind him … happiest years of his childhood. His father was in … money

difficulties, and … family became poorer and poorer. …boy had to give up his studies. Mr. Dickens was

put into … debtor‟s prison. Little Charles learned to know all … horrors and cruelty of … large

capitalistic city.

B. Вставьте местоимение, определите его тип.

1. How… salt do you usually put in your soup?

2. Is … there?

3. Could I have … coffee, please?

4. How … schools are there in your town?

5. I have … money. I cannot buy this book.

6. I don‟t know these guys. Do you know … .

7. Let me give … a present.

8. Look at … ! She is so pretty!

C. Раскройте скобки, употребив нужную степень сравнения прилагательного.

1. The room is (clean) than they used to be.

2. It‟s (cold) here than in Moscow.

3. This is (expensive) book of them all.

4. His answer was (bad) than I thought.

5. The Nile is (long) than the Dnipro.

6. She is (strange) person we have ever met.

7. Peter is (old) of them all.

D. Употребите оборот there + to be в Present, Past или Future.

1. … a lot of snow in the streets.

2. … a train at 10:30 tomorrow.

3. … a University in your town?

4. How many students … in the class yesterday? „Twenty.‟

5. … a few restaurants.

6. … a good film on TV on Monday next week.

7. … a bus from the city center to the airport?‟ „Yes. Every 20 minutes.‟

8. Kenham isn‟t an old town. … (not) any old building.

E. Вставьте глагол to be или to have (got) в Present, Past или Future.

1. „Where … a camera?‟ „I don‟t know‟

2. … you from Greece?

3. They like animals. They … three dogs and two cats.

4. It‟s a nice house but it … a garden.

5. I … enough money to buy this nice dress.

6. „Are you ready yet?‟ „Not yet. I … ready in five minutes.

7. Tom read a lot of books when he … at school.

8. I … a test next week.

F. Постройте отрицательные и вопросительные предложения. (альтернативный,

разделительный, специальные и общий вопросы)

1. We went to New York last month.

2. There are 114 units in the book.

3. Usually it is very cold in winter.

4. I will phone you this evening.

5. The water in the rivers soon turns into ice.

6. Each unit has the same format consisting of two pages.

7. I decided to buy that pair of shoes.

8. I will give you all the papers I have.

G. Употребите глаголы в Present, Past или Future Simple. Переведите предложения на

русский язык.

1. Yesterday (to be) my day off. I usually (to wake up) early on my day off, but sometimes I (not to get up

at once. I (to get up) at eight o‟clock yesterday.

2. We usually (to stay) in the country over the weekend, but the weather (to be) bad and we (not to go) to

the country tomorrow.

3. What they (to do) next Saturday? They (to go) on a trip if the weather (to be) fine.

4. The weather (to be) bad but she (to be) in a good mood yesterday.

5. Who of your friends (to speak) English.

6. I usually (to go) to bed at eleven o‟clock. Yesterday my friend (to come) to see me, and I (to go) to bed

at one in the morning.

7. As a rule he (to translate) two articles a week. But he (to translate) three articles last week.

8. I (to give) it to him when he (to visit) us.

9. He usually (to sleep) well. But last night he (to sleep) bad.

10. He never (to want) to argue.

I. Переведите текст письменно и ответьте на вопросы.

JOHN VON NEUMANN

John von Neumann was born in Budapest in 1903 on the 28th of December. He was the eldest of

the three sons of Max and Margaret von Neumann. His father was a well-to-do banker.

In 1914 John started secondary school, but as he was a very talented boy, he was advised to study

mathematics under the guidance of University professors. At the ago of 19 he published his first paper.

Later John studied at the University of Berlin, Institute of Polytechnic in Zurich and finally, at the

University of Budapest, where he received his SHD.

In 1930 von Neumann left for the USA and since that time up to 1933 he was a visiting professor

of mathematical physics at Princeton University. Later he was invited to the newly formed Institute for

Advanced Study (IAS). There he met other scientific geniuses of the century, including Albert Einstein.

As for himself, he was considered to be the 20th century‟s greatest mathematician. Some scientists were of

the opinion that John von Neumann could represent a new stage in human mental development.

In 1937 von Neumann became an American citizen and was elected to the US Academy of

Science.

As the Second World War approached, military work has become very important. Von Neumann

worked at the atomic bomb project at Los Alamos, to which he made major contribution. After the war

his work on high-speed computers hastened the work on the American H-bomb. By this time his main

work was directed at computers.

In October 1954 President Eisenhower appointed him a member of the US Atomic Energy

Commission. Six moths later von Neumann was examined for a pain in his shoulder. It was cancer and

his doctor informed him that he did not have long left. Even after this he continued his work as the AEC

member and as the chairman of the Air Force ballistic missile committee. In April 1956 von Neumann

had to enter a hospital and in 1957 he died at the age of 53.

Вопросы:

1. Where and when was John von Neumann born?

2. Where did he study?

3. What was von Neumann‟s speciality?

4. What did he do during the Second World War and after it?

5. What posts did von Neumann occupy during the last years of his life?

6. When did he die?
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