需用堤确定正中位关系和中线的是()。
A.上颌缺失
B.上颌 ,下颌缺失
C.上额缺失
D.上颌,下颌缺失
E.上颌缺失
参考答案:E
(2013·芜湖三校二模)I really can't think of ________ told me you were not coming back till tomorrow.
A.it was who that
B.who was it that
C.that who was it
D.who it was that
磺脲类降糖药的适应证是()
A.饮食治疗未能控制的2型糖尿病轻、中度患者
B.1型糖尿病患者可与胰岛素合并使用
C.单纯治疗1型糖尿病
D.糖尿病患者进行大手术时
E.用于治疗酮症酸中毒