For poorer countries to crack down on counterfeiting__________.
A. more jobs have to be created there for local people
B. rich countries resort to both persuasion and threats
C. the World Trade Organization was set up
D. the Uruguay round of world trade talks was held in l994
成人糖尿病饮食中糖类产热比应为
A. 15%±
B. 50%~60%
C. 20%~25%
D. <90%
E. >30%
Paragraph 3__________. 查看材料
Airport services
B. Training of pilots
C. Beginning period
D. Rapid growth in the U.S.
E. Development
F. Competition