咯铁锈色痰应考虑为()。
A.病毒感染
B.化脓菌感染
C.厌氧菌感染
D.肺炎球菌感染
E.肺癌
参考答案:D
解析:肺炎球菌感染时,病人咳痰的典型特点是铁锈色痰。
Mary needs ________help. Let’s go and help_________.
A.our, she
B.our, her
C.us, her
D.their, her
症状(symptom)