题目内容

萎缩的基本病变是实质细胞体积缩小和(或)数量减少。

A. 正确
B. 错误

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细粒式和中粒式沥青混凝土的抗疲劳特性优于粗粒式沥青混凝土。

A. 正确
B. 错误

文化学兴起于19世纪,把经济活动作为文化现象研究是文化学发展的标志。

A. 正确
B. 错误

抽油机井每月有25d以上不得连续缺少3d,具有代表性的()压力资料为全。

A. 泵压
B. 静压
C. 流压
D. 油、套压

Given below is a list of scenarios: 1)A user terminates his session abnormally. 2)The connection between the server and the client application terminates because of a network failure. 3)A schema is accidentally dropped. 4)The tablespace is accidentally dropped from the database. 5)The hard disk gets corrupted and the data files in the disk are lost. 6)The database instance abnormally shuts down because of power failure. Which scenarios require DBA intervention to perform recovery()

A. 4 and 5
B. 1,3,and 6
C. 4,5,and 6
D. 3,4,and 5
E. 1,2,and 6

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