题目内容

可以治疗玫瑰糠疹的方法是()

A. 超声波
B. 紫外线
C. 电脑中频
D. 毫米波
E. 脉冲磁疗

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简述逻辑经验主义的基本观点。

You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files, but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider?()

A. take data files from the read-only tablespace offline before performing a recovery
B. recovery using backup control file is not possible, so restore all the files from the last full database backup, and then open the database
C. drop the read-only tablespace and re-create the tablespace after recovery
D. perform a recovery; status of the tablespace in control file will be changed automatically

防火类:

过氧化物酶染色呈阳性的是()

A. 原始单核细胞
B. 嗜碱性粒细胞
C. 嗜酸性粒细胞
D. 淋巴细胞
E. 浆细胞

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