had fallen ill还是 had been illHe has taken into hospital last week .In fact he _ill for the three months.请问中间是填 had fallen还是 had been 为什么,

had fallen ill还是 had been illHe has taken into hospital last week .In fact he _ill for the three months.请问中间是填 had fallen还是 had been 为什么,
had fallen ill还是 had been ill
He has taken into hospital last week .In fact he _ill for the three months.
请问中间是填 had fallen还是 had been 为什么,

had fallen ill还是 had been illHe has taken into hospital last week .In fact he _ill for the three months.请问中间是填 had fallen还是 had been 为什么,
had been 持续性动词接一段时间for the three months

been 完成时后面要加延续性动词 be il表状态 延续性动词 fall ill表动作 短暂性动词