男,36岁,低热,咳嗽,咳脓痰2月余,结合影像学检查,最可能的诊断是()
A.大叶性肺炎
B.肺放线菌病
C.肺结核
D.肺错构瘤
E.肺曲菌病
参考答案:B
The teacher called Tom to his office because he was caught in the exam.
A.to cheat
B.cheating
C.cheated
D.cheat
有色金属中含有易氧化烧损的合金元素,因此常用的熔炉有( )。
A.坩埚炉
B.平炉
C.电弧炉
D.反射炉