the place__interested me most was the children's palace a which b where c what d in which为什么选A不选C呢?

问题描述:

the place__interested me most was the children's palace a which b where c what d in which
为什么选A不选C呢?

选A. which 在此作定语从句的主语

place 作先行词,在后面从句中作主语,所以要用关系代词,选a,what 不能引导定语从句