The problem of air pollution is one that is experienced in most big cities ________the world as a symptom of rapid industrialization and urbanization. 여기서 답은 throughout라네여.. The recent epidemic of AIDS in Africa has caught the attention of leaders ________the world. 여기선..over라네여... 이거 어떻게 구별하나여??설명좀... As your new (director), it will take (me) a few months to learn about every (aspects) of this department, (so) please bear with me. 답은 당연히...3번..단수가 와야져.. 근데여..그 문장에서 it이 가주어로 왔고...me가 의미상의 주어면.. 의미상의 주어 앞에 있는 전치사 생략 가능한가여??