We are sorry to say that your price is too high and ( ) what we can afford.
A. over
B. pass
C. beyond
D. lower than
查看答案
An inquiry can be made by written correspondence or verbally by talk in person.
If a quotation is made together with all necessary terms and conditions of sales, it amounts to an offer.
Offer can be divided into firm offer and non-firm offer.
When a seller receives an enquiry, does he have obligation to reply?