按子母补泻取穴法,脾实证可选()按子母补泻取穴法,肝虚证可选()
A.行间、少府
B.大都、少府
C.经渠、商丘
D.复溜、经渠
E.阴谷、曲泉
参考答案:A,E
—Are there _____ pens in the picture?
—Yes,there are _____. [ ]
A. some; any
B. some; some
C. any; some
D. any; one
论述工作分析的原则。