問題詳情

125. _____, we will order on a regular basis.
(A)If the product is satisfied
(B)Provided you can offer favorable quotations
(C)Provided the quantity is up to standard
(D)If the concessions we have asked for can be met 。

參考答案

答案:B,D
難度:計算中-1
書單:沒有書單,新增

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