【单选题】听力原文:W: You look really busy today. Are you going to have everything ready for tomorrow's workshop? M: I've just finished arranging a screen and projector, and I still have to bring the chairs and des...
【简答题】病人,男性,22岁。大叶性肺炎,注射青霉素后第10天出现皮肤痒,腹痛。体检:T37.8°C,膝关节肿痛,全身淋巴结肿大。病人可能发生了( )A. 皮肤过敏反应 B. 消化道过敏反应 C. 血清病型反应 D. 过敏性休克 E. 呼吸道过敏反应 (45-46題共用题干)病人,男性,20岁。因患大叶性肺炎需青霉素治疗。皮试5分钟后病人出现胸闷、气急、皮肤瘙痒、面色苍白、脉搏细弱、血压下降、烦躁不安。45...