A nation’s ______ is a framework in which a language and culture

A nation’s ______ is a framework in which a language and culture have been developing.
A、populace's cultivation
B、territorial area
C、geographical environment
D、navigation
【正确答案】：C
【题目解析】：答案选C。A nation’s geographical environment is a framework in which a language and culture have been developing.参见教材P192。
掌握“Proverbs”知识点。