【单选题】In complying with the Rules, to what must the mariner take due regard?
A.
Limited backing power of his vessel.
B.
Radar information about nearby vessels.
C.
The occupation of the other vessel, if known.
【单选题】下列给出的费用属于措施费的项目有( )。
【多选题】What rules must the arrangement of electrons in outer nucleus obey ( )
A.
Pauli exclusion principle
【多选题】What rules are the OSI following when they certify products as open source?
A.
The software being distributed must be redistributed to anyone else without any restriction.
B.
The software force vendors to work on that much harder to hold their market share in the face of viable open source alternatives by competing with proprietary software products.
C.
The source code must be made available.
D.
The license can require improved versions of the software to carry a different name or version from the original software.
【单选题】养老保险费、医疗保险费和失业保险费属于( )。