题目内容：

jerry was so angry at all _____i was doing _____ she walked out without a word.
为什么填that；that

优质解答

第一个that是引导定语从句,第二个that是so...that句型

追问：

请把定语从句那一部分仔细讲一下 我觉得可以填what（被答案否定了)

追答：

all 后面只能用that