芳香化湿药的主治病证是()
A.水湿内停
B.水湿泄泻
C.湿阻中焦
D.湿痹拘挛
E.湿疹湿疮
参考答案:C
— Lynn, I hear you are doing yoga these days.
— Yes, it __________ me much time to practice it, but I'm sure I can get a lot from it.
[ ]
A. spends
B. pays
C. takes
D. costs
图是该小组的同学在调查中发现的甲病(基因为A、a)、乙病(基因为B、b)的家庭系
谱图。请据图回答:
如果Ⅳ6是男孩,则该男孩同时患甲病和乙病的概率为()