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單項選擇題

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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單項選擇題

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

單項選擇題

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

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