战略管理具有（）的特点。它是根据企业总体发展的需要而制定的，因此，它是以企业的全局为对象，管理的是企业的总体活动。 ["全局性","长远性","实施性","管理性"]
VOIP has been implemented at the main office of the Company network. Which two statements are true about voice packets in a LAN？（） [" Voice carrier stream utilizes Real-Time Transport Protocol (RTP) to carry the audio\/media portion of the VoIP communication. "," Voice traffic data flow involves large volumes of large packets. "," Because a packet loss involves a small amount of data, voice traffic is less affected by packet losses than traditional data traffic is. "," Voice packets are encapsulated in TCP segments to allow for proper sequencing during delivery. "," Voice packets are very sensitive to delay and jitter.&e"]
克拉维酸是（） ["抗革兰氏阳性菌抗生素","β-内酰胺酶抑制剂","抗革兰氏阴性菌抗生素","广谱抗菌药"]
洛可可艺术的特点的什么？其代表人物有哪些？
在现阶段，我国社会的（）是人民日益增长的美好生活需要和不平衡不充分的发展之间的矛盾。 ["主要问题","基本矛盾","主要矛盾","唯一矛盾"]
某企业1994年度利润总额为116，000元，资产总额期初为1017，450元，其末数为1208，650元；该年度企业实收资本为750，000元；年度销售收入为396，000元，年度销售成本为250，000元，销售费用6，5000元，销售税金及附加6，600元，管理费用8，000元，财务费用8，900元；年度所有者权益年初数793，365元，年末数为814，050元。销售利润率
