青春期形态发育最显著的特点是[ ]
A．身高突增
B．性器官发育成熟
C．神经系统的兴奋性提高
D．心肺功能提高
答案：A
______ city in Zhejiang Province, located on the river’s upper reaches, is believed to be ______ source of the dead pigs.
A．The; a
B．The; the
C．A; the
D．A; a
发磺胺类药物时如何指导患者服药？
