Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
학생들은 학력검사를 통해 자신의 학업 수준을 평가받습니다.haksaengdeureun haknyeokgeomsa-reul tonghae jasin-ui hak-eob sujun-eul pyeongga-batseumnida.Students are evaluated on their academic level through the achievement test.