A.called B.is callde C .was called 为什么选B
问题描述：
A.called B.is callde C .was called 为什么选B
many years ago a lot of scientists went tothe coldest place,which___ the Antar Continent,to conduct scientific research
答
这是个 定语从句,which 等于前面的 place ,is called
相当于:the place is called the Antar Continent