our production costs must be no more than 15 percent
has done damage to our reputation
to negotiate with you
to make this product possible
第1题：
A.requests
B.references
C.remarks
D.restrictions
第2题：
We appreciate your cooperation and trust the shipment will prove ()your entire satisfaction.
A、for
B、at
C、forward
D、to
第3题：
A.our production costs must be no more than 15 percent.
B.has done damage to our reputation
C.to negotiate with you
D.to make this product possible
第4题：
"Did you enjoy your vacation in New York City?"" Very much. We had a good time _______?
A. the visiting of museums
B. for museum visiting
C. visiting the museums
D. to visit the museums
第5题：
Please send us your latest catalogue with your best CIF Paris prices. We will also appreciate your telling us the ()weight of each article.
A、approximate
B、estimable
C、probably
D、assumable
第6题：
A、at
B、in
C、on
第7题：
We would appreciate your sending us a catalogue of your Rubber Boots ()with termsof payment and the largest discount you can allow us.
A、togethering
B、togethered
C、together
D、togetherness
第8题：
A.your coming
B.that you come
C.you to come
D.that you have come
第9题：
We would like very much to continue () business with you and are now awaiting your offer.
A、to do
B、doing
C、of doing
D、do
第10题：
A、to which
B、at which
C、in that
D、on that