血清学检查对诊断有重要价值的细菌是（）
A.难辨梭状芽胞杆菌
B.铜绿假单胞菌
C.军团菌
D.肺炎链球菌
E.结核分枝杆菌
参考答案：C
It took me a long time before I was able to fully appreciate what they __ for me.
A．had done
B．did
C．would do
D．were doing
腹壁切口疝修补手术后第二天，伤口针眼处稍红肿，此时的处理措施是
A．敞开创面
B．用70%酒精湿敷
C．提前拆去红肿处的缝线
D．提前拆去所有缝线
E．提前拆去所有缝线并伤口引流
