填空题
Task 4
Directions: The following is a list of commercial terms. After reading it, you are required to find the items equivalent to (与...相同的) those given in Chinese in the table below. Then you should put the corresponding letters in the brackets on the Answer Sheet, numbered 51 to 55.
A -- domestic trade.
B -- international trade
C -- terms of trade
D -- free-trade area
E -- importer
F -- exporter
G -- commercial channels
H -- commercial transaction
I -- middleman
J -- stocks
K -- bulk sale
L -- retail trade
M -- unfair competition
N -- dumping profit margin
O -- registered trademark
P -- head office