Question

【题目】As we all know，China has a great many cultural heritages，________ attract people from all over the world to learn about China.

A．that B．what

C．which D．when

Answer 1

【答案】C

【解析】定语从句。分析句子结构可知，这是一个非限制性定语从句，因此用which引导非限制性定语从句，指代前面提到的cultural heritages，在从句中作主语。