Tested the correct use of word forms such as "informational" (информационной) vs. "informative" or "practical" (практичной).
The diagnostic exam typically focused on orthoepy (word stress), morphology, and spelling. Based on the official KDR Answer Key provided by the Institute for Educational Development of the Krasnodar Territory: Variant 1: закупорив (zakuporiv) Variant 2: значимый (znachimy) Variant 3: завидно (zavidno) Variant 4: красивейший (krasiveyshiy) kdr po russkomu iazyku 11 klass dekabr 2017 otvety
Sites like Academiya Sova and Yaklass provide archives of past KDR tasks, though some older materials may require a subscription or purchase. Tested the correct use of word forms such
If you are looking for the full text of the tasks or additional practice materials from that period: kdr po russkomu iazyku 11 klass dekabr 2017 otvety