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單項選擇題

As the goods are（）great demand we regret being unable to cover your requirements.

A.in
B.on
C.of
D.having

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單項選擇題

Pleases end us the amendment（）L/C immediately or we shall not be able to ship your order on time.

A.of
B.to
C.asto
D.with

單項選擇題

The bank who opens the L/C is called（）.

A．issuingbank
B．notifyingbank
C．establishingbank
D．payingbank