Is her lifestyle the same ______ yours or different? [ ]
A. as
B. in
C. at
D. to
答案:A
二维彩超测定的射血分数(EF)大于实际射血分数的心脏瓣膜病变是()
A.主动脉关闭不全
B.二尖瓣关闭不全
C.二尖瓣狭窄
D.肺动脉瓣狭窄
E.主动脉瓣狭窄
()“非汤武而薄周孔”,遂正直招祸。