不宜做胸膜腔闭式引流的脓胸为()。
A.化脓性脓胸
B.单纯结核性脓胸
C.特异病原性脓胸
D.腐败性脓胸
E.慢性脓胸
参考答案:B
While ________ the dog, you should take care not to ________. Otherwise, it may be dangerous to strangers.
A.walking; get loose
B.walk; be loose
C.walking for; get it loose
D.training; get it run
具有"蛋壳样钙化"相对特征性表现的是
A.结核瘤
B.甲状腺癌
C.错构瘤
D.脂肪瘤
E.脊索瘤