C1 level Russian language book. Tests with answers. QR-code for accessing the audios. Possibility to use the book together with a mobile application.TORFLSerija «TRKI - na 100%» vkljuchaet v sebja varianty testov vsekh urovnej. Kontrolnye materialy byli razrabotany testologami Tsentra jazykovogo testirovanija Sankt-Peterburgskogo gosudarstvennogo universiteta i ranee ispolzovalis na ekzamenatsionnykh sessijakh.Dannyj vypusk prednaznachen dlja tekh, kto izuchaet russkij jazyk i planiruet projti t...