А посмотрите ещё пожалуйста Назовите полученное соединение Ba(No3)2+Na2SO4= - №19057495

А посмотрите ещё пожалуйста Назовите полученное соединение Ba(No3)2+Na2SO4=
- Предмет:
  Химия
- Автор:
  irvinstein
- 6 лет назад

Ответы 1

Отвечу и тут, чтобы не висело:Ba(NO3)2+Na2SO4=2NaNO3 + BaSO4 (нитрат натрия и сульфат бария)
- Автор:
  kaylahgay
- 6 лет назад
- 0
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Shaw Wrote a Play

Once a poor flower-girl, quite by chance, overheard a conversation between two gentlemen. One of the gentlemen was a professor of phonetics. He was saying to the other that he could teach an uneducated person to speak good English. The girl was very much interested in what they were talking about. She tried to hear every word.
The fact was that she had for a long time been thinking of learning to speak correctly, and now she saw an excellent chance for herself. If she improved her manner of speaking the owners of the big flower shop would give her a job. She asked the two gentlemen to buy a few flowers from her and tried to speak to there but they didn't listen to her and soon went away.
The next day the girl came to the professor's house and asked him to give her lessons. The professor was very much surprised. At first he refused to teach her, saying that it was no use even trying, but then he agreed.
The results of the first lesson were poor. She couldn't produce proper English sounds and was tired of endless exercises. But soon the processor discovered that she was a clever girl. She took a great interest in her lessons and never missed a chance of practicing the sounds. As a result, her English became so good that the people who met her thought that she was a real lady.
The story of the girl can be found in one of Bernard Shaw's most popular plays.
___________________
to refuse - отказывать
proper – правильные

I. The text is about ...
1) a poor girl who worked hard at her English.
2) the work of the professor of phonetics.
3) the lilt of the rich gentleman.
4) the work of the flower-girl.

II. Complete the sentence according to the text.
The flower-girl wanted to...
1) get money from the two gentlemen.
2) learn where the two gentlemen lived.
3) take phonetics lessons.
4) give phonetics lessons.

III. Find the wrong statement.
1) The professor of phonetics gave lessons.
2) The flower-girl wanted to get a good job.
3) The professor could teach anyone to speak good English.
4) The professor wanted to get money from the girl.

IV. Answer the question.
What kind of man was the professor?
1) He was a man of his word.
2) He was a famous man.
3) He was a lazy man.
4) He was a poor man.

V. How can you explain why the girl started visiting the professor's house?
1) She wanted to find a rich husband.
2) She wanted to get a job in his house.
3) She wanted to improve her phonetics.
4) She wanted to spend time with a nice mail.

VI. Choose the synonym to the underlined word.
She never missed a chance of practicing the sounds.
1) an occasion 2) an opportunity 3) an event 4) a case
- Предмет:
  Английский язык
- Автор:
  breel1ym
- 6 лет назад
- Ответов:
  
  2
- Смотреть
On a beautiful afternoon, in a year long gone, a big ship set out on its first voyage from England to America. It was a new ship called the “Titanic”.
For two days the “Titanic” went on its way over the sea. Then entered an ice-field and was hit by an iceberg.
Everyone was told to come out of their rooms. The men were putting the lifeboats over the sides of the ship down into the water. Then all the women and children were helped into the lifeboats.
A woman came to the side of the ship. Her two children were in oil, of the lifeboats, and she was very much afraid.
“My children are in the lifeboat. I must go with them!” the woman called to the people in the lifeboat.
“There's no more room,” someone called out. “If we take one more the lifeboat will sink.”
There was a young woman in the lifeboat called Miss Evans. When she heard the woman calling, she stood up in the lifeboat and touched one of the men on the arm.
“Let me get back on to the ship,” she said. “Let that woman take my place. I have no children.”
“The ship is sinking,” said the man. “You know that?”
There was no time to talk. People helped Miss Evans to get back on to the ship. Very soon after that there was a great noise, and the “Titanic” went down under the water.
__________________
set out - отправился
called out – воскликнул

I. The text is about ...
1) a voyage from England to America.
2) brave sailors.
3) a new ship called the “Titanic” .
4) The courage of Miss Evans.
II. Choose tile right sentence.
1) The “Titanic” left America.
2) The “Titanic” went to England.
3) The “Titanic” left for America.
4) The “Titanic” sailed in the direction of England.

III. Complete the sentence.
In the lifeboat there was ...
1) not a room for a single person.
2) nobody to take care of the children.
3) no food and water.
4) not enough fresh air.

IV. Find the wrong statement.
1) Miss Evans was a young woman.
2) Miss Evans knew that the ship was sinking.
3) Miss Evans had no children.
4) Miss Evans got into another lifeboat.

V. Answer the question.
Why did Miss Evans get back to the ship?
1) She left her documents there.
2) She wanted to continue her voyage.
3) She gave her place in tile lifeboat to the children's mother.
4) She thought that the lifeboat could sink.

VI. Choose the title to the text.
1) The “Titanic” Voyage
2) A Courageous Woman
3) In the Ocean
4) A Big Iceberg
- Предмет:
  Английский язык
- Автор:
  belle
- 6 лет назад
- Ответов:
  
  1
- Смотреть
The Discovery of America
Christopher Columbus discovered America in 1492. He was born in Italy. His father and both grandfathers were cloth makers. Columbus was a seaman and made many sea voyages.
Most people in Columbus ‘s days thought that the earth was flat and they did not believe that beyond the Atlantic Ocean lay India.
In 1492 the King and the Queen of Spain gave Columbus money to go to India. He decided to sail west as he was sure that our planet was round. There were 3 caravels: the Santa Maria, the Nina and the Pinta. After sailing 4,000 miles he reached some land. The crew saw something like a white cliff and cried out: “Tierra! Tierra!” Columbus thought that it must be India but it was not. It was a new land – a new continent. It was America. Columbus named the land they reached San Salvador (“Holy Savior”). People began to speak about the land as “The New World”.
European people came to the New World for many reasons. Some hoped to find gold and silver. Priests and missionaries came to bring to Christian religion to the Indians. Among those who came for freedom was a small group of English people called Pilgrims. They wanted to start a new life and to have no religious problems they had in English. In 1620 on the ship “Mayflower” they landed in the northeast of America. They set up a colony and called that part of the country “New England”.

I. Write if the following information is true (T) or false (F):
1. The USA was discovered by Christopher Columbus in 1492.
2. Columbus was a cloth maker.
3. Most people in Columbus’s days believed that beyond the Atlantic Ocean lay India.
4. Columbus sailed 4,000 miles to reach a new land.
5. All European people came to the New World to find gold and silver.
6. The first English settlers in America called Pilgrims set up a colony.

II. Answer the following questions in Russian:
1. Who discovered America?
2. The King and the Queen of what country gave Columbus money for voyage?
3. How many caravels were there?
4. How did Columbus name the land he had reached?
5. What reasons did European people come to the New World for?
6. How did the Pilgrims reach America?
- Предмет:
  Английский язык
- Автор:
  sable
- 6 лет назад
- Ответов:
  
  2
- Смотреть
Going in for Sports

At the end of the week Father usually gets good ideas. Last Saturday when he was looking through the newspaper he found an article about skiing. He read it and said: “I don't remember when we last went skiing. What about trying it tomorrow?”
Everybody liked the idea so we started our preparations immediately. All of us wanted to look smart. Jane took out her sports clothes. Mother sent me out to buy skiing caps. When I came back she was mending Father's old trousers. She got angry when she saw the caps as they were all the same colour.
Late at night our clothes were ready and we could go to bed.
At 10 o'clock in the morning I suddenly woke up. The women were still sleeping. “Wake up everybody,” I shouted. “Stop joking in a silly way,” Mother said from her bedroom. “What about skiing?” I asked Father who was coming out of the bathroom. He paid no attention to my words. At breakfast he was reading his morning newspaper as usual and suddenly exclaimed: “Look, they say, swimming is the best way of losing weight. What about trying it?”

I. Answer the questions.
1. Where did the father get his idea of skiing from?
1) a newspaper article
2) a television programme
3) a sports review
4) a radio report
2. Why did the family start their preparations immediately?
1) They were a sporty sort of people.
2) They wanted to look smart.
3) They liked the idea of skiing.
4) They didn't want to waste time.
3. What happened in the morning?
1) The family went skiing.
2) The family went swimming.
3) The family was ready for skiing.
4) The family wasn’t going to ski.
4. What did the father say to the boy's question about skiing?
1) He asked him to stop joking.
2) I le didn't say anything.
3) He told the so that he didn’t like the idea of skiing.
4) He answered that they would go skiing next Saturday.

II. Find the sentence with the verb in the Past Continuous.
1) I don't remember when we last went skiing.
2) “Stop joking in a silly way,” Mother said from her bedroom.
3) At breakfast lie was reading his morning newspaper as usual.
4) Swimming is the best way of losing weight.

III. To ‘mend’ trousers means:
1) to clean
2) to wash
3) to press
4) to repair
- Предмет:
  Английский язык
- Автор:
  leonard38
- 6 лет назад
- Ответов:
  
  1
- Смотреть

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