患者,男,55岁。大便溏稀,劳累负重后脱肛,气短乏力,头晕目眩,纳呆食少,舌苔薄,脉弱。其证候是
A.脾不健运B.小肠虚寒C.脾阳不足D.脾气下陷E.脾胃虚寒
参考答案:D
Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ________.
A.intention
B.attempt
C.purpose
D.desire
为了增加全冠的固位力而采用的方法中错误的是()
A.修复体与预备体的接触面要密合
B.增大修复体与预备体的接触面积
C.窝洞的点线角清楚
D.备牙时增加预备体表面的粗糙度
E.设计箱状、针道等辅助固位形