listen to the recording
A. . About 50.
B. . Nearly 34.
C. . More than 70.
D. . Around 13.
Questions 21 to 23 are based on the passages you have just heard.
A. . It will be held next year in Beijing.
B. . It will open more online retail services.
C. . It provides more chances for Chinese companies.
D. . It encourages more Chinese companies to expand.
listen to the recording
A. . About 58.
B. . More than 90.
C. . More than 190.
D. . More than 220.
listen to the recording
A. . They shared technological achievements and experience.
B. . They sold products to more than 90 countries in three days.
C. . They increased the investment funds in the infrastructure.
D. . They bought more products from developing countries.