下列哪项在梗阻性黄疸的鉴别中意义不大()
A.胆管及胰管扩张程度
B.胆管及胰管扩张平面
C.胆管形态及管壁厚度
D.肝脏大小及密度
E.有无结石和软组织肿块
参考答案:D
下列()是施工组织总设计的内容。
A.工程概况及准备工作计划
B.施工方案及进度计划
C.施工部署及施工平面布置图
D.各种需要量计划及技术经济分析
—Could you tell me______?
—It's about ten minutes' ride. [ ]
A. where is your school
B. how far your school is from here
C. when do you go to school
D. which the way to your school is