下面哪个句子能表达“请报最优离岸价”？

A.Packaging: for the choice of the buyer

B.Packaging: as per the decision of the buyer

C.Packaging: decided by the buyer

D.Packaging： at the buyer’s option

A.口头造句

B.情景表达

C.改说句子

D.∅

A.We offer as follows, subject the goods being unsold

B.We offer as follows, subject to the goods being in stock on receipt of orders

C.We offer as follows, subject to prior sales

D.We offer as follows, subject to change without notice

A.是连续优化问题

B.目前没有找到有效的多项式算法

C.可以看成是最优次序问题

D.是NP完全问题

A.她是个漂亮的姑娘。

B.前面走来一位丁香一样的，结着愁怨的姑娘。

C.这个可爱的小姑娘是谁？

D.∅

A.利润最大化

B.每股利润最大化

C.企业价值最大化

D.资本利润率最大化

A.前言语表达

B.词汇表达

C.句子表达

D.前运算阶段