患者女，45岁，外翻扭伤左膝1d，有关节错动感，关节当时未出现肿胀，X线未见骨折表现。查体：关节内无积液，膝关节内侧压痛，以内上髁处明显，胫骨近端内侧无压痛。外翻试验阳性。

这位患者应接受的治疗是（）

A.手术治疗

B.加强运动

C.支具或石膏固定

D.非甾体类抗炎药

E.理疗＋肌肉力量训练

Given the following information, compute price/sales.
Book value of assets = $550000
Total sales = $200000
Net income = $20000
Dividend payout ratio = 30%
Operating cash flow = $40000
Price per share = $100
Shares outstanding = 1000
Book value of liabilities = $500000

A. 2.00X.


B. 2.50X.

C. 0.50X.