i know that you had a bad cold two days ago and ----- you also has a samll operation last week.填连词

问题描述:

i know that you had a bad cold two days ago and ----- you also has a samll operation last week.填连词

that,引导从句
和前面那个that是并列的关系
我知道你前两天得了重感冒,还知道你上星期做了个小手术