Asuperheroisafictionalcharacterwithspecialpowers.Sincet...
问题详情:Asuperheroisafictionalcharacterwithspecialpowers.SincethefirstsupermanstorywaswrittenintheUSAin1938,superheroes____41____(appear)invariouscomicbooksaroundtheworld.Butmorerecentlytheyhavebecomebe...