밑줄 친 부분에 들어갈 말로 가장 적절한 것은?
The issue with plastic bottles is that they’re not ______, so when the temperatures begin to rise, your water will also heat up.
- ①sanitary
- ②insulated
- ③recyclable
- ④waterproof
정답 ②
출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)
The issue with plastic bottles is that they’re not ______, so when the temperatures begin to rise, your water will also heat up.
출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)