The greatest advantage of conference and exhibitions lies in that_____ .

The greatest advantage of conference and exhibitions lies in that_____ .

A.They allow potential customers to see products clearly.

B.They pose as a thrifty as well as efficient way of doing business.

C.They provide opportunities for foreign businessmen to make friends with potential Chinese customers.

D.Presence at such places demonstrates foreign business’s commitment to the China market.

正确答案是D