结节病（）
A.非干酪性上皮样肉芽肿
B.干酪性肉芽肿
C.坏死性肉芽肿
D.淋巴瘤样肉芽肿
E.嗜酸性肉芽肿
参考答案：A
——Excuse me, Professor Smith, I was wondering if I could leave a quarter earlier today.
——____.
A．Nothing the matter.
B．Sure, go ahead
C．Oh, why not?
D．No trouble at all
鸡内金具有的功效是（）。
A.降气化痰
B.行气散瘀
C.消食健胃
D.涩精止遗
E.化坚消食
