Referring certain events to bright or dark pages of history is very subjective. Usually all periods of wars are referred to dark pages of history, epochs of great discoveries, technological progress, achieving consensus on disputed problems traditionally may be regarded as bright pages of history.
Открыть всю книгу
Афанасьева, Михеева, 9. Учебник. Unit 1. Exercise 55.
Открыть всю книгу