A. landing charges B. customs duty
C. port dues D. import surcharge
E. import variable duties F. commission
G. return commission H. net price
I. unfavorable balance of trade J. retail price
K. stocks L. cash sale
M. bulk sale N. distribution channels
O. hire-purchase P. fluctuate in line with market conditions
Q. antidumping R. partial shipment
Example: 库存量( K ) 卸货费( A )
QUESTIONS：
51. 回扣 ( ) 反倾销 ( )
52. 进口附加税 ( ) 港口税 ( )
53. 零售价 ( ) 现货 ( )
54. 分期付款购买( ) 整批销售( )
55. 贸易逆差 ( ) 随行就市( )