You must face the reality and know the environment _________.

You must face the reality and know the environment _________.

A.that you get

B.where you have

C.you are in

D.when you stay

答案及解析： C

解析：

这题考查定语从句的用法：先行词是：the environment，定语从句中in缺少宾语，所以可以填that或which，也可以省略关系代词，选C。