During the days___,he wrote five articles about Iray war.

A followed (B) that followed
为什么要THAT

that指代days，没有that后面的follow就缺主语啊～所以说一定要that
要多注意句子的成分的完整
定语从句
follow这里作不及动词

the days that followed =the following days
(B)B 项中的that是定语从句的关系代词，这里指代的是days the days that followed =the following days
that followed

that指代days，没有that后面的follow就缺主语啊～所以说一定要that 要多注意句子的成分的完整

你好！ 定语从句 follow这里作不及动词 the days that followed =the following days 我的回答你还满意吗~~

(B) that followed

B 项中的that是定语从句的关系代词，这里指代的是days the days that followed =the following days