_ fashion differs from country to country may reflect the cultural

问题描述:

_ fashion differs from country to country may reflect the cultural
differences from one aspect.
A.what B.that C.this D.which
答案是 B
为什么?
请详细说明,分析每个选项,谢谢~

从句子一开始到第二个country是主语从句,而在这个主语从句也就是单单这个句子中是陈述一个内容的,不缺少任何成分,所以用that,不用what,而主语从句是不用this和which引导的!