能行气止痛，长于行肠胃气滞的药物是
A.柴胡
B.沉香
C.木香
D.藿香
E.檀香
参考答案：C
The practice of hanging clothes across the street is a common_____in many parts of the city.
A．look
B．sign
C．sight
D．appearance
脂溶性最低，作用慢而长的药物是（）
A．巴比妥
B．硫喷妥
C．苯巴比妥
D．戊巴比妥
E．司可巴比妥
