治疗血瘀型经行头痛的首选方剂为：
A．血府逐瘀汤
B．膈下逐瘀汤
C．少腹逐瘀汤
D．通窍活血汤
E．清热调血汤
参考答案：D
— My birthday's April18.
— What a (n) ______! So is mine! [ ]
A. acquaintance
B. consequence
C. circumstance
D. coincidence
