鲤鱼放生是（）的一项风俗。
A、拜祭龙母
B、拜祭北帝
C、拜祭海神
D、拜祭妈祖
参考答案：A
—Can I see the headmaster at the moment, please?
—I'm afraid not. He _____ out. He _____ in 10 minutes. [ ]
A. goes; comes
B. gone; came
C. will go; will come
D. has gone; will come back
不宜引起成瘾的镇痛药有：
A．芬太尼
B．吗啡
C．阿法罗定(安那度)
D．罗通定
E．喷他佐辛
