單項(xiàng)選擇題Our company has 30years’ experience()the machinery line.

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


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3.單項(xiàng)選擇題The bank who opens the L/C is called().

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

4.單項(xiàng)選擇題Your request for payment()Letter of Credit is unacceptable.

A.with
B.by
C.using
D.of

5.單項(xiàng)選擇題Please effect payment when the draft().

A.expires
B.due
C.fallsdue
D.fallsexpiration