外墙面贴陶瓷锦砖,一般用中砂或细砂。在使用前应过筛。( )
参考答案:错
It would allow time for (consider) ()even if new evidence was found.
主动脉瓣关闭不全患者最常见的脉搏是
A.水冲脉 B.交替脉 C.短绌脉D.奇脉 E.重搏脉