单项选择题
According to UCP600,in absence of any more or less specifying the quantity, a tolerance not exceeding 10% more or 10% less is allowed.
A.
对
B.
错
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多项选择题
What are the main factors that affect the feasibility of making any changes to existing document storage?( )
A.
social-acceptance ,training ,communication and teamwork
B.
technical-security,retrieval,access,control,liabilty and ownership
C.
environmental-paper use , confidential waste, recyling , powerusage
D.
financial-capital costs , running costs ,contract terms , inflation