He suddenly -----ill,which made his mother very worried.为何用fell
问题描述：
He suddenly -----ill,which made his mother very worried.为何用fell
答
He suddenly -----ill,which made his mother very worried.他突然病了,这件事令他的母亲非常焦虑.fell fall的过去式,是瞬间动词“寒突然生病的意思”be ill 表示出于生病的状态,已经很久了.不符合句情.为何不能用wentgo 后接形容词，表示物品超坏的方向改变，不表示人生病