()属于劳动卫生规程的内容
A.防止噪声和强光刺激
B.防止电磁辐射的危害
D.防止有毒物质的危害
D.劳动者健康检查规范
E.防暑降温和防冻取暖
参考答案:A, B, D, E
胎膜早破的产妇,应采取那种卧位
A.头高足低位
B.头低足高位
C.膝胸位
D.截石位
E.俯卧位
—Airplane design is a job ______ you to work 10 to 12 hours a day and sometimes seven days a week.
—_______. I think airplane design needs good teamwork as well. [ ]
A. that need; So it is
B. that needs; So it is
C. which needs; So is it
D. which need; So is it