雨水管道一般采用()断面,大管可用矩形、半圆形、马蹄形。
参考答案:圆形
People around the world are ______ the Japanese government to face the history with a correct attitude now.
A.answering for
B.pushing for
C.accounting for
D.caring for
肺动脉栓塞的典型心电图改变不包括()
A.SIQⅢTⅢ征
B.肺型P波
C.极度顺时针转位
D.右束支传导阻滞
E.V4~V6出现病理性Q波