怀疑患者为急性无黄疸性肝炎时,不需检查的项目是()
A.ALT
B.胆汁酸
C.肝炎病毒标志物
D.尿内尿胆原
E.血清蛋白电泳
参考答案:E
_________ cleans the classroom can go home first.
A.Anyone
B.those whoo
C.However
D.The one who
柴油发动机不易起动,起动时冒灰白色烟是何原因?