She suffers from her ____(ill).2.Please let them ______(be)seated.

来源:百度知道 编辑:UC知道 时间:2024/05/21 11:24:02
为什么要这样做?

illness
be

illness 名词

sb. is(are)seated =sb. sit down
加上这里有let sb do.的句型,所以这里要用原形be.

illness suffer from 遭受,忍受的意思

be 因为let 有个用法let sb do 让某人做某事

illness; be
前者要用名词,即illness;后者因为let sb do sth

illness be

illness
be