인생무상

[13번 지문 오류를 알립니다.] machines that emit gases and vapors when properly(X) [⇒not properly(O)] maintained. 13. 다음 글을 읽고, 본문의 내용과 가장 일치하지 않은 것은? Today's offices contain new hazards brought on by the increased use of technology and different methods of building design. In addition to the more common hazards such as a slippery floor or a dirty rug, these other concerns include poor lighting, noise, poo..