计算
参考答案:
English is a language shared by several diverse cultures, _________ uses it differently.
A.all of which
B.each of which
C.all of them
D.each of them
患儿,女,3周,出生后一周开始出现黄疸,持续不退,并进行性加重。排灰白色便。体检:肝大,脾大。实验室检查:血清结合胆红素及碱性磷酸酶持续增高。肝转氨酶轻度升高。尿胆红素阳性。
对上述诊断最有鉴别价值的检查项目是()。
A.CT
B.超声
C.磁共振
D.肝胆动态显像
E.腹部X线片
F.胃镜