What round was circuit Avus?
CREATE TABLE table_18095719_2 (round INTEGER, circuit VARCHAR)
SELECT MAX(round) FROM table_18095719_2 WHERE circuit = "AVUS"
### Context: CREATE TABLE table_18095719_2 (round INTEGER, circuit VARCHAR) ### Question: What round was circuit Avus? ### Answer: SELECT MAX(round) FROM table_18095719_2 WHERE circuit = "AVUS"