2011年外销员考试《外贸外语》模拟试题11(5)

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　　26.If a letter of credit can be neither cancelled nor modified without the consent of all parties， it is known as _____.（　）。
% }+ L+ H& A* @' U　　A.revolving
　　B.irrevocable
　　C.revocable
2 U1 [0 d. m+ u- H& K　　D.unconfirmed
5 Y6 Z6 U4 t" Z2 v) e: b! q, H　　「答案」B
; m0 _2 M6 o& c　　27.This document is needed for preferential rates of import duties.（　）。
: M* y5 z  k1 E　　A.certificate of origin
/ v9 I$ Y# P0 q) B* H7 l　　B.inspection certificate
+ n) n* z2 D  H9 s6 \7 S0 o! ]: ]; f　　C.special purpose document
　　D.insurance certificate
　　「答案」A
　　28.A foreign importer agrees to pay CIF.What has the importer agreed to pay？（　）。
& `5 L% V. U0 Y　　A.a currency exchange fee
　　B.a free on board freight fee
　　C.cost， insurance， and freight to the destination
+ R. X5 y# [2 }: r6 h6 r　　D.freight to a named port
　　「答案」C
　　29.A commercial invoice is issued by _____.（　）。
' }: ?9 S  \& `　　A.exporter
* g+ A- {1 h: f! [　　B.exporter's bank
　　C.importer
　　D.importer's bank
, u$ V" I& I% L& y1 C　　「答案」A
　　30.A bill of lading does not serve this function.（　）。
　　A.document of title
' G. w5 m9 R- g5 W9 x& Q8 \- m　　B.receipt of goods
# b& u2 E7 t/ m　　C.insurance certificate
! z: t% ]1 x- Y7 l  ]　　D.contract of carriage
　　「答案」C