【单选题】患者男性, 77 岁,反复咳嗽、咳痰伴喘息 20 年, 6 年前出现逐渐加重的呼吸困难,诊断为 COPD ,目前处于缓解期。为防止发生呼吸衰竭,因指导患者
【单选题】This small seaside village is such a perfect place for holidays that visitors never leave it________.
【单选题】This small mountain village is so perfect a place for holidays that visitors never leave it _________.
【单选题】In my country people never leave tips.So when I first went abroad ,I kept forgetting to tip waiters .I felt really_____.
【简答题】Never leave home without it. Never leave your friends without a goodbye.
【简答题】Never leave home without your parents' permission.