题型:填空题 The police____ a thief in the tall building now. [ ]A. is catching B. catch C. are catching D. catches 查看答案
题型:填空题 女性,65岁,冠心病下壁心梗后2年,因频发心绞痛住院,排尿时突然跌倒,呼之不应,呼吸慢而规则。心源性晕厥当时最常见的心律失常是()A.室性静止B.三度房室传导阻滞C.快速房颤D.心室颤动E.快速房颤伴预激综合征 查看答案