16÷(3-20-99),
=16÷169,
=9(个),
答:红球有9个.
A.Workplace inequality.
B.Sexism in language.
C.The AIDS crisis.
D.The way the mass media treats women.
胎怯的治疗原则是()
A.补肾培元
B.利湿退黄
C.益气温阳
D.益精充髓,补肾温阳
E.温阳散寒,活血化瘀