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We are pleased to inform.you that the item you requested can be supplied（）stock.

A.upon
B.out
C.in
D.from

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We are anxious to（）the market for our Antimony Trioxide，which at present enjoys alimited sale in Europe.

A.increase
B.enlarge
C.expand
D.extend

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We would（）very much if you send us some samples immediately.

A.thank you
B.appreciate it
C.appreciate
D.appreciate you