卓-艾综合征的患者,下列哪项化验值增高()。
A.胰酶
B.胰岛素
C.胃泌素
D.胰高血糖素
E.生长抑素
参考答案:C
The goods which pass through the territory by land is defined as ( ).
A.transit goods
B.transshipment goods
C.through goods
D.import and export goods
牙齿冠根折至龈下,拟修复治疗前采取的术式是()
A.引导性组织再生术+植骨术
B.牙冠延长术
C.根向复位瓣术
D.截根术
E.牙龈切除术