_______ birthday is in October?[ ]
A. Who
B. Whose
C. Who's
答案:B
治法为理脾化痰,散浊降逆的头痛,其主症应为
A.头空痛
B.头痛而昏蒙
C.头痛绵绵遇劳加重
D.头痛如刺或钝痛
E.头痛如雷鸣
绘图题:请画出电压互感器特性试验接线图。