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

安宫牛黄丸的功用是（）

A.清热解毒，开窍安神

B.清热解毒，开窍醒神

C.开窍定惊，清热化痰

D.化浊开窍，清热解毒

E.清热开窍，息风止痉