题型:单项选择题 慢性心房颤动伴快速心室率,起始治疗措施是()A.药物复律,使之恢复为窦性节律B.积极治疗,预防栓塞并发症C.减慢心室率,使心室率控制在60~80次/分D.积极治疗原发病因E.控制诱发因素 查看答案
题型:单项选择题 By the end of this year, I()enough money for a holidayA.will saveB.will be savingC.will have savedD.will be saved 查看答案