原发性肝癌患者血大量增多的蛋白质为( )
A.免疫球蛋白
B.C反应蛋白
C.甲胎蛋白
D.清蛋白
E.转铁蛋白
参考答案:C
下列哪一项不是引起酸中毒的原因()
A.异物、肺炎、肺气肿、喉痉挛
B.充血性心力衰竭
C.中枢神经系统抑制
D.麻醉镇痛药
E.水杨酸中毒
At that time, he spent as much time as he can _______the ancient status which would be sank in the river.
A.paint
B.to paint
C.painting
D.painted