You can just see them from where you stand now; they are frustratingly ______ to the public.
A. isolated
B. faded
C. unattached
D. inaccessible
使用洋地黄的禁忌证是
A. 右心衰竭
B. 舒张性心力衰竭
C. 无症状心力衰竭
D. 严重房室传导阻滞
E. 已经使用大剂量β受体阻滞剂者
Ⅲ度房室传导阻滞心电图以下哪项错误
A. P波与QRS波无关
B. P波之间有规律
C. QRS波之间有规律
D. 通常室律高于房律
E. 通常房律高于室律
Eden was not only a historical reality, therefore, but a ______ temptation for humankind.
A. resilient
B. boundless
C. prevalent
D. perpetual