It had been known for a long time that Yellowstone was volcanic in nature and the one thing about volcanoes is that they are generally conspicuous.
- ①passive
- ②vaporous
- ③dangerous
- ④noticeable
선지를 골라 바로 채점해 보세요.
정답 ④
출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)