最惠国待遇

Good ads may well ______ the consumers’ emotional needs as well as providing information.

A．see to

B．turn to

C．lead to

D．refer to

It was due to luck ________ judgement ________ the driver succeeded in avoiding an accident.[      ]

A．better than; when  

B．rather than; that

C．other than; when  

D．more than; which

下列哪个缩写代表材料屈服强度？（）

A.σb

B.Σ

C.UTS

什么地方的法院对本案具有管辖权为什么

BLP模型的第5条规则可以用于（）

A.一个主体请求释放对某客体的c权

B.一个主体请求释放对某客体的r权

C.一个主体请求释放对某客体的w权

D.一个主体请求释放对某客体的a权

E.一个主体请求释放对某客体的e权