There are nearly one hundred foreign students in our university most of are from America

问题补充：

There are nearly one hundred foreign students in our university, most of are from America and Australia.

A. which

B. them

C. whom

D. those

答案：

A. which

B. them

(答案→)C. whom

D. those

解析：

试题分析:句意：在我们大学将近有一百多名外国学生，他们大多数是来自美国和澳大利亚。两个句子中间没有连词，判断为非限制性定语从句，排除BD选项，而先行词是students，故答案选C。