翻译：Your offer is not acceptable because we have another supplier offering similar quality products at a 5% discount.
第1题：
A、for⋯for⋯in
B、at⋯of⋯in
C、on⋯for⋯for
D、in⋯for⋯at
第2题：
A、Unless
B、While
C、When
D、Except
第3题：
We have sampled stock of Article 356 which is similar ( )No.832 in quality and price you offered.
A、with
B、about
C、to
D、of
第4题：
We should very much like to help you in this matter, but we have already cut our prices down to the absolute minimum.We think you will find that our competitors are offering a product of considerably lower quality in order to compete at this price.(英译中)
第5题：
第6题：
A、in the high level
B、at the high end
C、of the high standard
D、on the high side
第7题：
第8题：
In conformity () our desire to promote business, we have accepted your offer of 50 tons wool.
A、to
B、through
C、at
D、in
第9题：
The high quality of our products is well-known and universally acknowledged, and we are confident that a trial order would convince you that the goods we offer are excellent value for money.(英译中)
第10题：