This morning,my brother came to school late again,______ made his_英语解答

This morning,my brother came to school late again,______ made his teacher very angry.
填什么,为什么?要详尽理由,

人气：450 ℃　时间：2020-04-09 07:49:21

解答

which
这是定语从句,这里的先行词是整句句子,所以用which作为引导词
肯定正确