The Grand Canal, a man-made waterway first built in the 6th century B. C. between (), is the longest of its kind throughout the world.

单项选择题Internationally, China is situated in the rapidly growing ().

A. Indian/Pacific realm
B. Asia/Pacific realm
C. Europe/Pacific realm
D. Afro/Pacific realm

单项选择题() will be the primary tour product for the domestic tourist market in China.

A. Sightseeing tours
B. Long-stay travel
C. Business trip
D. Special interest and special events travel