瘀血阻滞胸部脉络所致胸痛的特点是
A．胸痛彻背B．胸痛咳血C．胸部刺痛D．胸痛喘促E．胸痛走窜
参考答案：C
人们的生活都是与幸福和悲哀、欢乐和痛苦相伴的。[ ]
A．To stay in bed for a week.
B．To have a skull X-ray.
C．To go on as normal.
D．To be hospitalized.
