As we all know China is a developing country attracting more and more foreigners.A. the

问题补充：

As we all know, China is a developing country, attracting more and more foreigners.

A. the one

B. one

C. it

D. that

答案：

A. the one

(答案→)B. one

C. it

D. that

解析：这题考查代词的用法：one代指a country，句意是：我们都知道，中国是个发展中国家，一个吸引越来越多外国人的国家。选B。