为什么是He fell ill yesterday而不是felt呢?

为什么是He fell ill yesterday而不是felt呢? he fell ill yesterday如何划分句子成分 He suddenly -----ill,which made his mother very worried.为何用fell He fell ill yesterday.他昨天病了.fell是系动词吗?如果是,为什么? In spite of ___,he went on working.为什么是illness,不是ill,be ill,sick.原因写上! 翻译,他突然病倒了,he suddenly fell ill.能不能写成he fellill suddenly? 1.He ( ) yesterday.I hope he'll be well soon.A.fall ill B.falls ill C.fell illD.fell illness fall ill和fell ill的区别 i'm ill还是i fell ill? Li Ming fell ill this morning,so he asked 什么leave 为什么是be seriously ill ill词性是什么 he is ill in hospital so i will go there instead of him解释为什么是instead of 帮翻译一下：What did milton petrie do for the ragged old man after he fell ill He feels ill 改一般疑问句改成Does he feel ill?为何用does不用Is? 辨析 fall/come/get ill与be/fell ill 辨别英语句子 1 i have never seen him since he was ill 2 i have never seen him since fell ill.辨别英语句子 1 i have never seen him since he was ill 2 i have never seen him since fell ill. it was 空格he fell ill suddenly that he didn't come to the meeting this morning.a:because b:since c;as; 为什么? No sooner ____ he arrived ____ he fell ill.A.has；then B.had；then C.had；than D.did；than为什么不选D?