试论第三方物流的利与弊,联系实际,谈谈企业应如何选择第三方物流服务。
Which of the following statements concerning the rigging of bosuns’ chairs and their use is TRUE().
Always secure the gantline to the chair with a bowline
B. Always have the chair hoisted with at least three turns on a winch drum
C. Any tools,paint pots etc.should be secured by lanyards
D. When riding a stay,make sure that the bow of the shackle passes through the becket of the bridle
发生室内燃气漏气引发燃爆时,如果人员伤势较重,应立即拨打()电话,静待救援。
A. 110
B. 119
C. 120
D. 122
某女,28岁,孕3产0,妊娠34周。第一胎人工流产,第二胎为脊柱裂畸形于妊娠24周时引产。此次妊娠早期无异常情况。妊娠32周时B超检查提示:羊水偏多,胎儿大于妊娠月份,未见明显畸形。孕妇体型肥胖,有多饮、多尿、多食史。为明确诊断,首选应该采取下列哪一项检查()。
A. 测定尿蛋白
B. 肝肾功能
C. OGTT试验
D. 脂蛋白测定
E. 血清HpL测定