高中英语问题that相关

问题描述:

高中英语问题that相关
Francesco Rocca of the Italian Red Cross told the BBC ______ doctors were forced to treat people in the open air and _________ they didn't have enough tents for the homeless
不填;that
想知道为什么?我原来填的是that;不填

好像两个宾语从句,后面个不能省that