China is a developing country,to the third world.A.belong B.to belong

问题描述:

China is a developing country,to the third world.A.belong B.to belong
C.belongingD.is belonging请解释

选C
中国是一个属于第三世界的发展中国家
动词进行时接宾语作为伴随状语修饰is 所以就是belonging