半夏白术天麻汤中半夏的主要作用是()
A.降逆化痰
B.燥湿化痰
C.和胃止呕
D.和胃消痞
E.以上均不是
参考答案:B
--- Can I help you, sir?
---Yes, please. Do you have any books on cooking?
---There are only a few,______.
A.if any
B.if have
C.if ever
D.if do
患者,男性,60岁,鼻咽癌术后放疗,放疗两次后口腔黏膜大面积溃烂,疼痛明显,该患者可能诊断为()
A.白色念珠菌感染
B.放射性口腔炎
C.急性感染性口炎
D.过敏性口炎
E.接触性口炎