밑줄 친 부분과 의미가 가장 가까운 것은?
Up to now, newspaper articles have only scratched the surface of this tremendously complex issue.
- ①superficially dealt with
- ②hit the nail on the head of
- ③seized hold of
- ④positively followed up on
정답 ①
출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)