一句语法填空

问题描述:

一句语法填空
At the time,he lived,cholera was the most____(dead)disease in the country.
答案是deadly
但我觉得是deadliest、因为前面有most阿!

不是*的问题,这里most=very,非常的意思,是个副词,用来修饰deadly这个形容词