SuperMemo UX Extreme English (Grammar and Idioms in Use,Basic,Intermediate,Advanced,Proficiency)
SuperMemo UX Extreme English (Grammar and Idioms in Use,Basic,Intermediate,Advanced,Proficiency) This course was developed using special computational processes and is designed for the development of long-term memory. The system used is taught by the optimal program with periodic repetition in the learning process. SuperMemo analyzing your individual indicators, the program will select the optimal program with …