It’s reported that China has the population in the world.A. largest B. smallest C. most

问题补充：

It’s reported that China has the population in the world.

A. largest B. smallest C. most

答案：

解析：句意：据报道世界上中国人口最多。population一般用large或small修饰，此处强调了范围“世界上”，中国人口最多，故用形容词的最高级。故选A。