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【单选题】
“啤酒与尿布”的故事是大数据分析的A.
AB 测试
B.
分类
C.
关联规则挖掘
D.
聚类
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反馈参考答案：
举一反三
【单选题】After the SSP being checked by a duly authorized officials of a port State, whom should be reported to by the ship immediately?
A.
Port State
B.
Flag state
C.
The CSO
D.
The Administration
【单选题】About the " Port State Control Officer (PSCO)", the incorrect statement is______.
A.
the person duly authorized by the competent authority of a Party to a relevant convention to carry out Port State Control inspections
B.
the person is responsible exclusively to that shipowner
C.
the person is responsible exclusively to that Party
D.
in China, the PSCO is from China MSA
【单选题】If a port configured with STP loop guard stops receiving BPDUs， the port will be put into which state？（）
A.
learning state
B.
listening state
C.
forwarding state
D.
root-inconsistent state
【简答题】相克关系中,克我者为所不胜;我克者为 。
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