跨度为8m的预制梁脱模起吊时混凝土强度允许值应达到（）。 ["A.40% ","B.50% ","C.65% ","D.75%"]
我们日常所接触的保险几乎都是原保险。
目标管理强调个人目标、部门目标与整个生产经营单位目标的（）。 ["独立性","一致性","相关性","内在性"]
职工伤亡事故发生后，应采取哪些紧急处理措施
Which three statements are true about implementing wireless LANs in the network using Ciscodevices？（） ["Antenna power is a relative value reference to dBi","LWAPP allows encrypted communications between lightweight access points and WLANcontrollers.","Characteristics of antennas are directionality， gain， and polarization","Power over Ethernet （PoE） is only available when a WLAN controller is integrated into thenetwork","The WLAN solution Engine （WLSE） is used to control lightweight access points","One of the advantages of the lightweight WLAN solution is that the devices act indepently"]
在出口业务中，与老三种贸易术语FOB、CFR和CIF比较，为什么应该积极推广新三种贸易术语FCA、CPT和CIP？
