皮皮学，免费搜题
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搜题
【多选题】
关于肾脏的基本结构，下列哪些正确：A.
肾单位是肾脏结构和功能的基本单位
B.
每个肾单位由肾小体和肾小管组成
C.
肾小体由中央部的肾小球和包绕其外的肾小囊组成
D.
肾小管分近端小管、髓袢细段和远端小管三段
E.
肾血管有二级毛细血管网
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皮皮学刷刷变学霸
举一反三
【单选题】Which statement about using RMAN stored scripts is true?（）
A.
To create and execute an RMAN stored script, you must use a recovery catalog.
B.
When executing a stored script and a command fails, the remainder of the script is executed, and a message is written to the alert log file.
C.
RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.
D.
When you execute a stored script, it always executes using the persistent channel settings previously set with the CONFIGURE command.
【简答题】在霍尔效应研究实验中,同样条件下霍尔元件与磁场方向不垂直,对测量结果有何影响?
【单选题】This book is a ______ of radio scripts, in which we seek to explain how the words and expressions become part of our language.
A.
collection
B.
publication
C.
volume
D.
edition