辨证属何型
A.气滞血瘀B.肝脾血瘀C.痰瘀交阻D.阴虚络瘀E.阳虚瘀滞
参考答案:B
女性,18岁。幼年患哮喘,反复发作,缓解期哮鸣音仍未消失,影响体力活动,免修体育课。患者药物治疗选择是()
A.吸入激素加用吸入长效β2受体激动剂
B.吸入异丙托溴铵
C.静脉点滴氨茶碱
D.皮下注射肾上腺素
E.吸入β2受体激动剂
Aleda Jones owns a stock and buys an at-the-money put option for a premium of $3.00. If the breakeven ( zero profit) point of this portfolio insurance strategy is $92, the strike price of the option is :
A.
B.
C.