Ошибочным является утверждение, согласно которому …

Ответы:

+ чтобы выяснить происхождение слова, надо обратиться к толковому словарю

− сведения о морфологических и синтаксических свойствах слова содержатся в грамматическом словаре

− фразеологические словари содержат устойчивые обороты (фразеологизмы)

− словари паронимов включают слова, разные по смыслу, но близкие по звучанию

Решение:

Сведения о происхождении слов дают словари этимологические. В них, как правило, объясняется происхождение наиболее употребительных слов современного русского языка, их родословная, источники поступления в нашу речь, исходный языковой материал и способ образования, первоначальное звучание и изменения значений. См., например: Шанский, Н. М., Боброва, Т. А. Школьный этимологический словарь русского языка. Происхождение слов / Н. М. Шанский, Т. А. Боброва. – 7-е изд., стереотип. – М. : Дрофа, 2004 – 398 с.; Фасмер, М. Этимологический словарь русского языка : В 4-х т. / М. Фасмер. – Пер. с нем. – 2-е изд., стереотип. – М. : Прогресс, 1986.
ответ тест i-exam

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The role of play at the lesson
1. Children grow, learn and even investigate the world through play. Play is the basis for discovery, reasoning and thinking. When children are given the freedom to experiment, to make mistakes and then to learn from these mistakes, they are developing skills that will stay with them for life.
2. Children do not differentiate between play, learning and work. Children are playful by nature. They love to play because play is an activity in which any child is open to express his points of view, ideas and thoughts,
3. It is important to notice that games are necessary not just for junior pupils; in senior forms the elements of play must be included into the educating process. So games vary accordingly to the age of children.
Завершите утверждение согласно содержанию текста.
Play influences children’s further life as …

Прочитайте текст и выполните задания. Vacuum 1. Evangelista Torricelli produced the first laboratory vacuum in 1643, and other experimental techniques were developed as a result of his theories of atmospheric pressure. A torricellian vacuum is created by filling a tall glass container closed at one end with mercury and then inverting the container into a bowl to contain the mercury. 2. The quality of a vacuum refers to how closely it approaches a perfect vacuum. Residual gas pressure is a primary indicator of quality, and is most commonly measured in units called torr, even in metric contexts. Lower pressures indicate higher quality, although other variables must also be taken into account. 3. Vacuum became a valuable industrial tool in the 20th century with the introduction of incandescent light bulbs and vacuum tubes, and a wide array of vacuum technology has since become available. The recent development of human spaceflight has raised interest in the impact of vacuum on human health, and on life forms in general. Завершите утверждение согласно содержанию текста. A great variety of vacuum technologies have become possible …

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Automation
1. Automation is the use of control systems in concern with other applications of information technology to control industrial machinery and processes, reducing the need for human intervention. In the scope of industrialization, automation is a step beyond mechanization.
2. Automation plays an increasingly important role in the world economy and in daily experience. Engineers strive to combine automated devices with mathematical and organizational tools to create complex systems for a rapidly expanding range of applications and human activities.
3. Many roles for humans in industrial processes presently lie beyond the scope of automation. Tasks requiring subjective assessment or synthesis of complex sensory data, such as scents and sounds, as well as high-level tasks such as strategic planning, currently require human expertise. In many cases, the use of humans is more cost-effective than mechanical approaches even where automation of industrial tasks is possible.
Завершите утверждение согласно содержанию текста.
People need automation nowadays because …

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Law
1. Law in common parlance means a rule which (unlike a rule of ethics) is capable of enforcement through institutions. The study of law crosses the boundaries between the social sciences and humanities, depending on one's view of research into its objectives and effects. Law is not always enforceable, especially in the international relations context. It has been defined as a «system of rules», as an «interpretive concept» to achieve justice, as an «authority» to mediate people's interests, and even as "the command of a sovereign, backed by the threat of a sanction".
2. However one likes to think of law, it is a completely central social institution. Legal policy incorporates the practical manifestation of thinking from almost every social sciences and humanity. Laws are politics, because politicians create them. Law is philosophy, because moral and ethical persuasions shape their ideas.
3. Law tells many of history's stories, because statutes, case law and codifications build up over time. And law is economics, because any rule about contract, tort, property law, labour law, company law and many more can have long lasting effects on the distribution of wealth.
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Legal policy contains …

Задание №20 оценивается в 2 балла

Для золя, образовавшегося при сливании 50 мл 0,002М раствора хлорида алюминия и 50 мл 0,005 М раствора нитрата серебра, установите:
1) формулу потенциалопределяющего иона
2) электрод, к которому движется коллоидная частица в электрическом поле
3) формулу иона, обладающего наименьшим порогом коагуляции.