ST段抬高性心肌梗死,心电图在V1-v3导联上有改变,其定位诊断是().
A.后壁
B.下壁
C.前壁
D.侧壁
E.前间壁
参考答案:E
—Why do you like __________ English?
— Because I can __________ the American life
A.learn; learn about
B.learning; learn about
C.to learn; tell about
D.learning; tell about
接种疫苗后,应组织幼儿()。