患者发热10日,现持续低热,五心烦热,神疲欲寐,形瘦口干,耳聋,脉虚细,证属( )
A.卫分证B.气营两燔C.气分证D.血分证E.营分证
参考答案:D
首字母填空(5分)
小题1: Kunming is a beautiful place in the s_____ of China.
小题2:Friendship is a bridge between two c___________ .
小题3:— What l_______ does the man speak?
— English.
小题4:Koalas sleep d ______ the day, but at night they get up to eat food.
小题5:.Molly is a repoter . She is working for a m____________.
B公司年营业收入为500万元,变动成本率为40%,经营杠杆系数为1.5,财务杠杆系数为2。要求:
(1)分别计算固定成本和利息费用;
(2)如果固定成本增加50万元,计算综合杠杆系数。