下列哪项是人类行为产生和发展的基础,也是行为适应的必要条件
A.知识B.信念C.需要D.态度E.价值观
参考答案:C
以下为目前国际上推荐的ST段抬高型心肌梗死心电图诊断标准,其中不正确的是
A.ST段(J点)抬高出现在2个或2个以上相邻的导联B.V1导联J点抬高≥0.2mVC.在V2~V3导联,男性J点抬高≥0.2mVD.在V2~V3导联,女性J点抬高≥0.15mVE.除V2~V3导联外,其他导联J点抬高≥0.1mV
A.To keep the accounts.
B.To write letters and answer the telephone.
C.To organize business trips and conferences.
D.To look after the models and keep them happy.