Lingling's pencil is shorter than . [ ]
A. he
B. him
C. his
D. Li Lei
答案：C
风寒感冒时可用（）
A．气血辨证
B．阴阳辨证
C．表里辨证
D．虚实辨证
E．寒热辨证
肝气郁结胁痛的特点是
A．胀痛
B．隐痛
C．绞痛
D．闷痛
E．刺痛
