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【单选题】
已知某金属离子所形成的八面体配合物,磁矩为 μ = 4.9 B. M 而同一氧化数的该金属离子形成的另一配合物的 磁矩为 μ = 0 B.M. ,则该金属最可能是下列中的 ________ 。(原子序数 Cr 24, Mn 25 , Fe 26)
A.
Mn 3+
B.
Cr 3+
C.
Fe 2+
D.
Mn 2+
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【多选题】帝国主义列强瓜分中国的阴谋破产的原因是?
A.
列强之间的矛盾和妥协
B.
中华民族的反侵略斗争
C.
中国地域辽阔
D.
辛亥革命
【判断题】明代厂卫特务机构干预司法,反映了君主专制的加强。
A.
正确
B.
错误
【单选题】You just purchased a refurbished router that contains a configuration from a previous deployment. What should you do, before entering a new configuration into the router?()
A.
RAM should be erased and the router restarted.
B.
Flash should be erased and the router restarted.
C.
NVRAM should be erased and the router restarted.
D.
The new configuration should be entered and saved.
【单选题】The Science of Interruptions In 2000, Gloria Mark was hired as a professor at the University of California. She would arrive at her desk in the morning, full of energy and ready to tackle her to-do li...
A.
Y
B.
N
C.
NG
【单选题】All the reference books should be made ______ to the teachers and students in our university.
A.
concerned
B.
available
C.
related
D.
flexible
【单选题】下列汉字不属于包围结构的是(    )
A.
区    
B.
四    
C.
匀    
D.
【判断题】帝国主义列强之间的矛盾和妥协,并非是瓜分中国的阴谋破产的根本原因。()
A.
正确
B.
错误
【判断题】帝国主义列强瓜分中国阴谋的破产,最根本的原因是中华民族进行的不屈不饶的反侵略斗争。
A.
正确
B.
错误
【单选题】You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixed in other areas?()
A.
Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.
B.
The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001.
C.
The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.
D.
The Level 1/Level 2 router in area 49.0001 advertises these prefixed into area 49.0001 using a Level 2 LSP it floods into the area.
【单选题】.The book is for the students ________ native language is not Chinese to study in a Chinese university.
A.
their
B.
that
C.
whose
D.
of whom
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