【单选题】急性坏死性溃疡性龈炎的主要致病菌:( )
【单选题】I asked her in English ________ she was, and she told me ________ she was an actress.
【单选题】She asked John where he had been, but John didn't ________ .
【简答题】男性,54岁,因发热咳嗽、咳痰伴有间断咯血入院,住院期间发现痰菌阳性,入院后经抗结核等治疗咯血停止,一般情况好转该患者回家后,应指导其居住的房间要保持卫生A、患者已经抗结核治疗,应该没有传染性,可以不做任何要求 B、为防止受凉感冒,应该关闭门窗,注意保暖 C、为了保持呼吸道湿润,应该在潮湿的地方居住 D、空气新鲜,定时通风换气,每天3~4次,每次通风时间不少于30分钟 E、只要一个人居住,对环境无...