痛经的特点是( )
A．腹痛牵引腰骶B．疼痛伴肌紧张或反跳痛C．伴随行经而周期性出现的小腹疼痛D．腹痛而有晕厥E．经行时小腹略感疼痛
参考答案：C
It's high time you had your hair cut; it's getting ________. [ ]
A. too much long
B. much too long
C. long too much
D. too long much
"寒湿客肠，气血凝滞，传导失司"是何病证的病机
A．虚寒痢B．寒湿痢C．休息痢D．脾胃虚弱之痞满E．脾胃虚弱之呕吐
