英语选择题、The ______ boy had been sent to hospital before his mo

英语主动句改被动句Someone had sent Jack to the hospital before the am the injured boy must be sent to the hospital at once,()his r 英语翻译the silt that had been moved by the boy began to once mo the sick ____(have/has) been sent to the hospital, He must have been sent to the hospital 改反意疑问句 sent to the hospital 与 sent to hospital的区别 "sent to hospital"与"sent to the hospital"的区别 The boy must be sent to the hospital变主动语态 一到英语选择题The letter from his girlfriend he had been looking fo The sick have been sent to hospital 这里加be是不是被动? The wounded ------- to be sent to hospital. They had failed to locate the ship they had been sent to loo