80. A:What are the advantages of your products?
B: ____________
(A) We have the patent and offer one year guarantee.
(B) We have good relationship with the manufacturers.
(C) We can supply 10,000 pcs. monthly.
(D) Item no.SP-1968 has been out of production for 3 months.
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統計: 尚無統計資料
統計: 尚無統計資料