Under documentary collection, the draft must be ( )

According to UCP 600, the confirming bank must negotiate and/or honor ( )

规模效益的好坏完全取决于()。

教育成果质量指标的计算公式为()。

The term of FOB should be followed by ( ) in a international trade contract.

_ we would like to assist you, we do not think there is room for a reduction in our price.

计算学生的机会成本，一般开始于()。

Not until this morning _ your L/C.We can _ make shipment as stipulated in the contract.

We are sorry to find that the damage _ the goods was caused by heavy rain during transportation.

We could manage to arrange the shipment in August, subject to your L/C _ us not later than July 15.