Возможное КР с диска по инглишу №4

ТЕСТ IV

Укажите перевод подчеркнутых слов.

1. That strong solution should be examined.

а. раствор b. решение с. лекарство

2. Unlike oxygen, nitrogen is very unreactive.

а. различный

b.не похожий с. в отличие

3.Acid rain results from the release into the atmosphere of nitrogen oxide and sulfur oxide.

а. кислота

b.кислотный

с. кислотность

4. Data provided by the tests were processed by computers.

а. получили b. полученные с. при условии

5. Copper and lead are base metals.

а. основание

b.фундаментальный с. цветной

6.They will be able to isolate the substance provided they understand its chemical properties.

а. если

b.полученные

с. обеспечили

ТЕСТ V

Подберите к каждому определению соответствующий термин.

1.The dissolved substance in a solution.

a.solvent

b.base

c.solute

2.A hollow receptacle, especially for a liquid (a cask, tub…).

a.cup

b.test-tube

c.vessel

3.The smallest possible quantity of a di-, tri-, or polyatomic substance that retains the chemical properties of the substance.

a.molecule

b.atom

c.element

4.A mutual incorporation of two or more substances, without chemical union, the physical characteristics of each of the components being retained.

a.solution

b.mixture

c.suspension

5.Substance causing death or harm if absorbed by a living thing (animal or plant).

a.poison

b.gas

c.medicine

6.A solid or liquid homogeneous system consisting of a dissolved substance and the medium.

a.solution

b.solvent

c.acid