下列哪项不是“干性支气管扩张”的特点()
A.反复咯血
B.平时无咳嗽
C.一般无脓性痰
D.多位于引流不畅的部位
E.不易感染
参考答案:D
- Did you go to the party yesterday?
- Yes. It was ______ fun evening. We all had ______ great fun at the party.
A.a; /
B.a; a
C./;/
D./: the
辅助诊断斑疹伤寒使用的是()
A.Q热立克次体菌体抗原
B.恙虫病立克次体菌体抗原
C.鼠伤寒沙门菌菌体抗原
D.副伤寒沙门菌菌体抗原
E.普通变形杆菌菌体抗原