어법상 옳은 것은?
- ①The traffic of a big city is busier than those of a small city.
- ②I’ll think of you when I’ll be lying on the beach next week.
- ③Raisins were once an expensive food, and only the wealth ate them.
- ④The intensity of a color is related to how much gray the color contains.
정답 ④
출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)