内伤咳嗽肝火犯肺证治疗的主方是
A.清金化痰汤
B.龙胆泻肝汤
C.黛蛤散合加减泻白散
D.桑菊饮
参考答案:C
指纹锁是一种及光学成像、计算机、精密机械等多项技术于一体的高科技产品,它的“钥匙”是特定人的指纹。这种锁的原理是[ ]
A.每个人都是独一无二的
B.人的指纹最不容易丢失
C.每个人的性格不都是独特的
D.人类是地球上最高贵最有智慧的生命
In my home breakfast is ______ at 7 o’clock, which has ______ unchanged for 20 years.
A.ordered; lasted
B.served; remained
C.served; appeared
D.ordered; developed