Прочитайте текст Halloween October 31 dates back to a time when people believed in devils witches an...: ответ на тест 256496 - Английский язык

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Halloween, October 31, dates back to a time when people believed in devils, witches and ghosts.
American children celebrate Beggar’s Night as Irish children did in the 17th century. They dress up in Halloween costumes and go out on the streets to beg. They often wear masks over their faces. They go from house to house. They jump on the porch. When the people come to the door, the children say, “Trick or treat! Trick or treat!”, meaning “Give us a treat or we will play a trick on you”.
Almost all the people treat the children. They give them candy, popcorn, cookies and apples. The children eat some of their food and carry the rest home.
Составьте словосочетания из следующих слов
1. American
2. Halloween
3. Beggar’s
4. wear

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Halloween, October 31, dates back to a time when people believed in devils, witches and ghosts.
American children celebrate Beggar’s Night as Irish children did in the 17th century. They dress up in Halloween costumes and go out on the streets to beg. They often wear masks over their faces. They go from house to house. They jump on the porch. When the people come to the door, the children say, “Trick or treat! Trick or treat!”, meaning “Give us a treat or we will play a trick on you”.
Almost all the people treat the children. They give them candy, popcorn, cookies and apples. The children eat some of their food and carry the rest home.
Составьте словосочетания из следующих слов
1. American
2. Halloween
3. Beggar’s
4. wear

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Thanksgiving Day is a national holiday on the fourth Thursday in November. It was first celebrated in 1621 by the Pilgrim Fathers after their first harvest. Ever since the Pilgrims gave thanks for their survival in the new land in 1621, Americans have flocked to their churches, “to add their own prayers for their country”. Most churches hold Thanksgiving services.
Thanksgiving is a family day, for it is customary for all members of the family to gather at home of their parents. The family eats a large traditional dinner which includes turkey with cranberry sauce and pumpkin pie. Many people go to football games. Some play games at home.
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Thanksgiving Day was first celebrated in 1621 by the Pilgrim Fathers ______________.

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The Latin word for valency is valere, which means “to be strong”. The “strength” divides the elements into classes. The elements of class one have a valency of one: hydrogen and chlorine belong here. One packet of each can join to make hydrochloric acid. But to combine with one packet of oxygen which is in valency class two, there must be two packets of hydrogen (H2 + O  H2O - water).
Valency does not depend on size or weight of the element. It is its “strength of joining” (combining capacity).
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The “strength” divides the elements _________________.

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Valency is the reason for the varying weights of the same element in different compounds. Once you know the valency of all the elements you can work out for yourself the formula for a chemical compound, provided you know its molecular weight, for valency tells you the number of atoms of one element that must combine with one atom of the other, and their total weights must add up to the molecular weight.
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Valency is the reason for the varying weights of the same element _________________.

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Radiation affects materials in a variety of ways because of the diversity of types of radiation and the difference in materials. Radiation effects may be either detrimental or beneficial to the desirable properties of a material. Some effects of radiation have been known for some time (e. g. discoloration of glass after long exposure to light; exposure of photographic film to electromagnetic radiation), while others have been recently observed with the advent of nuclear reactors and accelerators (very high-energy radiation). Radiation may be divided into two general groups:
1. electromagnetic radiation
2. radiation that is particulate in nature.
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Radiation effects may be either detrimental or beneficial to the desirable properties of _________________.