咀嚼器
One of the tablespaces is read-only in your database. The loss of all control files forced you to re-create the control file. Which operation do you need to perform after re-creating the control file and opening the database？（） drop and re-create the read-only tablespaces。 rename the read-only data files to their correct file names。 change the tablespace status from read/write to read-only。 re-create the read-only tablespace because it is automatically removed。
简述上市股票及其评估方法？
李某，女性，38岁。急性粒细胞性白血病，行静脉注射化疗药物后，立即出现注射部位疼痛、肿胀。护士应考虑（） 化疗药物反应。 化疗药物漏出血管外。 高渗性药液刺激血管壁所致。 化疗药物反应。 血栓性静脉炎。
Which is not a reason that Internet Service Providers prefer to use PPP over Ethernet (PPoE)?（） access control and billing can be done on a per-user, rather than a per-site basis。 supports Link Fragmentation and Interleaving 。 provides the ability to connect a network of hosts over a simple bridging access device。 provides a consistent means of authenticating users (RADIUS for example)。
对公路建设项目全过程造价均敏感的部门（机构/单位）是（）
