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【简答题】
学生（，姓名，性别）属于第几范式？
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】An administrator created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However， after the user logs out and then logs back into ...
A.
A shell other than ksh is being used by the user.
B.
The line ’export ENV=$HOME/.env’ is missing from /etc/profile.
C.
The line ’export ENV=$HOME/.env’ is missing from the user’s .profile.
D.
The env_profile attribute is not defined for the user within /etc/security/user.
【简答题】n. a set of stairs between one floor and the next: ___________
【单选题】叶枕细胞的结构特点有利于叶片的运动,下列不属于这些特点的是:
A.
细胞壁木质化程度低，伸展性强
B.
叶枕膨大，是连接叶片与茎的结构
C.
叶枕内有贮水细胞，有调节叶片方向的作用
D.
皮层外层的细胞体积小，含多个液泡，细胞渗透势易改变
【单选题】The supreme level in the organisational chart of Custom is
A.
direct subordinate Custom
B.
local Custom office(subordinate Custom)
C.
GACC
D.
supervising office
【简答题】Custom Union
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