膀胱癌最常见的临床表现是
A.尿中有腐肉样物排出B.尿频C.无痛性血尿D.排尿困难E.尿流中断
参考答案:C
意识的能动作用就是指意识对客观事物的发展起直接的推动作用。
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XPD配电盘连接器空气开关跳闸处理方法之一:正负干线错接多属加挂或新检修车。先后合()、连接器,连接开关跳闸,查本车。
A.照明开关
B.电扇开关
C.插座开关
D.主回路