职业意识的具体体现是什么？

He would have finished his university study but he () to quit and find a job to support his family.

A. had had

B. has

C. had

D. would have

如何解决三角、波纹？

鼻内镜脑脊液鼻漏修补术修补蝶窦脑脊液鼻漏时，由内至外放置材料的最佳顺序是（）

A.阔筋膜、明胶海绵、碘仿纱条、肌肉

B.明胶海绵、阔筋膜、碘仿纱条、肌肉

C.阔筋膜、肌肉、明胶海绵、碘仿纱条

D.肌肉、阔筋膜、明胶海绵、碘仿纱条

E.肌肉、阔筋膜、碘仿纱条、明胶海绵

激活糜蛋白酶原的物质是

A．酸
B．胰蛋白酶
C．组胺
D．糜蛋白酶
E．肠致活酶

在参考各方面讨论意见的基础上，结合录井各项资料，提出油气层解释结果。（）