CREATE TABLE table_70040 ("Season" CLOB, "Competition" CLOB, "Round" CLOB, "Club" CLOB, "Home" CLOB, "Away" CLOB, "Aggregate" CLOB)

In what season did the Sporting CP Club have a 1. round?
SELECT "Season" FROM table_70040 WHERE "Round" = '1. round' AND "Club" = 'sporting cp'
SELECT "Season" FROM "table_70040" WHERE "Club" = 'sporting cp' AND "Round" = '1. round'