符合高血钾心电图表现的是（）。
A.T波高耸，基底部狭窄，呈帐篷型T波
B.u波倒置
C.冠状T波
D.ST段水平型下移
E.QT间期缩短
参考答案：A
If you really have to leave during the meeting,you'd better leave ____ the back door. [ ]
A. for
B. by
C. across
D. out
以下哪项不属于十二经脉表里络属关系
A．足阳明胃经与足太阴脾经B．手太阴肺经与手阳明大肠经C．于少阴心经与手太阳小肠经D．足太阳膀胱经与足少阴肾经E．手厥阴心包经与足厥阴肝经
