肝硬化导致门脉高压的表现有（） 腹水。 上腹饱胀。 蜘蛛痣。 大隐静脉曲张。 颈静脉怒张。
语音和语义结合最初所形成的是词。
被誉为弗洛伊德学说的先驱、化学揭破学家、药物化学创始人和现代化学疗法的教父的是（）。 Grevin。 Ramazzini。 Paracelsus。 Fontana。
Media recovery can sometimes be stopped by the inability to read past a certain point in the redo stream. This is often referred to as “stuck recovery”. Before Oracle9i， the Database Administrator had few options to deal with stuck recovery. If the corrupt redo could not be recovered from some other source， then all transactions that committed after the corrupt point in the redo steam would be lost. Oracle9i changes that with the Trial Recovery feature. Trial Recover is used to test the application of the redo logs to the database. What are three other characteristics of Trial Recovery（） Speeds up subsequent media recover actions.。 Writes any uncorrupted block to disk during the test recovery.。 Can be invoked by adding the TEST option to any RECOVER command.。 Allows the Administrator to determine how many blocks are affected by corruption.。 Marks blocks as corrupt in memory， allowing the test recover to proceed to completion.。
工序交接检验目的，包括（）。 促进前道工序的质量控制。 达到质量控制目标。 促进后道工序对前道工序施工质量的保护。 分清质量职责，避免发生纠纷。 实现质量控制体系。
将相互关联的商品放入一个包装内，这是（）
