求英语大神解决此问原句 what caused them to feel so satisfied?I think it was more than simply the fact ( )the boy survived.括号里填什么啊,是 what、 还是that

问题描述:

求英语大神解决此问
原句 what caused them to feel so satisfied?I think it was more than simply the fact ( )the boy survived.括号里填什么啊,是 what、 还是that