洗面盆排水管水封宜设置在楼板下。
参考答案：对
可控制惊厥症状的药物
A．苯巴比妥B．安定C．吗啡D．苯妥英钠E．氯丙嗪
It's very _____of you_____ help me with English.[ ]
A. kind; for
B. kind; to
C. well; to
D. well; for
