题型:名词解释 Our teacher is coming. Please stop _____ and keep ________. A.talking; quietB.to talk; quietC.talking; quietlyD.to talk; quietly 查看答案
题型:名词解释 男性,56岁。发作性胸骨后疼痛2年,2小时前出现胸骨后持续剧烈疼痛伴大汗来诊。体格检查:血压90/60mmHg,脉搏106次/分,心音低,律齐。尿比重1.024,中央静脉压3cmH2O,心电图Ⅱ、Ⅲ、aVF导联ST段抬高0.1~0.4mV。临床诊断是()A.急性前壁心肌梗死B.急性前间壁心肌梗死C.急性下壁心肌梗死D.变异型心绞痛E.急性高侧壁心肌梗死 查看答案