【单选题】

Dear Mr. Jackson,

Further to our recent exchange of communications, we are happy to confirm having (19) the deal with you in the (20) of processing goods from buyers’ raw materials.
Our factory has informed us that they can, at present, (21) an order of processing 1,000 dozens of gloves. (22) your email of 26Aug., 20--, you expected that the shipment of raw materials would be (23) from Japan late November or earlyDecember.Emphasis has, however, to be laid on the (24) that shipment must be made according to planned time. You know, if you can’t (25) the raw materials in time, our factory will run (26) of raw materials and it will be impossible for our factory to (27) the commodities.
We are now attaching our SalesContract No. 79 P52076 in (28) Please countersign and return us one copy for our (29) . You may rest (30) that we shall start production without any (31) after receiving your raw materials. We (32) your cooperation and trust that our products will (33) to your satisfaction.
Sincerely,
A．facsimile
B．copy
C．model
D．duplicate