血尿伴排尿时痛,尿流突然中断或排尿困难见于( )
A. 肾结石
B. 膀胱结石
C. 前列腺炎
D. 肾炎
多尿是指24小时尿量大于( )
A. 2000ml.
B. 1000-2000ml;
C. 1500ml;
D. 2500ml。
New year's Eve is the most important celebration in the world.
A. 对
B. 错
Many people in the west believe that Christmas is more important than the spring festival.
A. 对
B. 错