肺结核咯血的最常见病变为()
A.病灶钙化
B.病灶形成纤维化
C.渗出和空洞病变
D.病灶出现硬结
E.血小板减少
参考答案:C
We are making progress every day in computer science and some of the techniques are ______ very soon. [ ]
A. on the way out
B. in the way out
C. by the way to
D. on the way towards
某患者,全口义齿戴用8年,出现义齿固位差,咀嚼不利,求治。
最佳的诊疗计划()
A.重新制作全口义齿
B.旧义齿重衬
C.采用自凝塑料加高咬合
D.调
E.调磨基托边缘