The old couple decided to ______ a boy and a girl though they had three of their own. [ ]

A. adopt

B. bring

C. receive

D. adapt

可粗略判断心电轴左偏的表现是（）.

A.Ⅰ和Ⅲ导联QRS波群主波均向上

B.Ⅰ和Ⅲ导联QRS波群主波均向下

C.Ⅰ导联QRS波群主波向上，Ⅲ导联QRS波群主波向下

D.Ⅰ导联QRS波群主波向下，Ⅲ导联QRS波群主波向上

E.Ⅰ、Ⅱ、Ⅲ导联QRS波群均以负向波为主