K线理论中，表明多空双方在整个交易日中搏杀激烈，但最终势均力敌握手言和，双双回到原来的出发点的是（） T字形或倒T字形K线图。 一字型K线图。 十字星K线图。 各带上下影线的阳线或阴线。
患者，男性，29岁，车祸致左胸疼痛，呼吸极度困难4h。护理查体发现，脉搏细速，血压80/60mmHg，皮肤湿冷，发绀，出冷汗、烦躁不安。气管移向右侧，左胸廓饱满，肋间隙增宽，叩诊为鼓音，右肺听诊呼吸音消失，头颈部、右胸部有皮下气肿。临床诊断为左第4一7肋骨骨折。此时患者主要的护理问题为（） 恐惧。 潜在并发症：休克。 知识缺乏。 低效性呼吸型态。 营养失调：低于机体需要量。
Which statement is true about the Cisco Self-Defending Network?（） The Cisco Self-Defending Network defines the physical position of the firewall to protect against internal and external attacks。 The Cisco Self-Defending Network Provides static filtering against known and unknown internal and external attacks。 The Cisco Self-defending Network Provides dynamic protection against known and unknown internal and external attacks。 The Cisco Self-defending Network Provides the Elements to install the antivirus software on the End-User Workstatio。
When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（） If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution。 If using IS-IS as the PE-CE routing protocol, no redistribution is required。 If using static routes between the CE and PE routers, no redistribution of other VPN routes is required。 If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required。
符号“⊥”在位置公差中表示（）。 对称度。 位置度。 倾斜度。 垂直度。
建设工程领域，所说的“三项管理”是指（）。
