fall ill 和be ill 的区别 Mary _ill since she left her hometown last winter.承上面 选项为 A.fell B.has fallen C.was D.has been选什么,为什么

fall ill和be ill什么区别? fall ill和fell ill的区别 feel ill / fall il l /be ill的用法区别（今天晚上的作业,快啊）feel ill / fall ill /be ill的用法区别 fall ill = be ill fall ill与feel ill区别 ill和sick的区别? ill和illness的区别 用fall ill-be ill（短暂性动词）造句 辨析 fall/come/get ill与be/fell ill you look ill 和you look like ill 的区别 fall ill 和be ill 的区别 Mary _ill since she left her hometown last winter.承上面 选项为 A.fell B.has fallen C.was D.has been选什么,为什么 ill和sick区别 ill和sick的区别是什么 ill和bad的区别是什么? bad和ill的区别是什么? ill和 sick的区别以及用法 bei careful not to fall ill这句话是对么be careful not to fall ill she falls ill.fall的第三人称是什么?