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我国目录学史上篆一种图书分类法是什么？分别是哪些？

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女性，39岁。反复上腹痛伴反酸10年，疼痛于空腹时加重，饭后缓解，近来疼痛加剧，服抗酸药等不能缓解。近3天来上腹痛伴呕吐，呕吐有酸臭味。以下哪项治疗是错误的（）

A. 西咪替丁
B. 硫糖铝
C. 奥美拉唑
D. 山莨菪碱
E. 胶体次枸橼酸铋

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发展文化产业的重要性有哪些？

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Examine the following command that is used to duplicate a database on the same host: RMAN> RUN { ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; \ } Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)

A. The data files of the read-only tablespaces in the target database are not duplicated
B. The read-only tablespaces in the target database are still defined in new the database
C. The read-only tablespaces in the target database are changed to online after duplication
D. The data files of the read-only tablespaces in the target database get duplicated
E. The read-only tablespaces in the target database are not defined in the new database

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冷作装配的特点？

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