The database is being restored from a closed backup. The data files， control files， password file， and parameter file are available， but the online redo logs are not. Because the online redo logs are not available， you must simulate recovery and alter the database open with the reset logs option so the online redo logs are created while the database opens. Which type of recover is used in this situation？（） until SCN。 until time。 until cancel。 using backup control file。
城市公共交通的分类：①按行驶线路分为：城市街道上的公共客运和（）的公共客运；②按输送乘客的特征分为：低速公交，（）和特殊形式的公交；③按提供运输服务性质分为：基本公共交通和（）。
How is SNCP and MS-SPRing traffic rerouted during a protection switch when a complete fiber cable cut occurs？（） SNCP traffic is switched from the first node that recieves the AIS. MS-SPRing traffic is rerouted from the first in the ring.。 SNCP traffic is selected at the destination node in the ring. MS-SPRing is rerouted from the originating node in the ring.。 SNCP traffic is rerouted from the originating node in the ring. MS-SPRing traffic is rerouted from the originating node in the ring.。 SNCP traffic is selected at the destination node in the ring. MS-SPRing traffic is rerouted from the last reachable node in the ring.。
子囊果
儿童孤独症的治疗方法，主要包括（） 自理能力训练。 行为治疗。 药物治疗。 认知治疗。 语言沟通训练。
关于小儿用药方面，下列哪些叙述是正确的（）
