创立以阴阳为主的辨证论治法则的外科医家是（）
A.齐德之
B.窦梦麟
C.陈实功
D.汪机
E.王洪绪
参考答案：E
Our new school was built in a beautiful place, around _____ high mountains.
A．which was
B．it was
C．which were
D．them were
（）是指在进行一项研究之前，首先应当说明为什么要选择这个研究课题？研究它的起因是什么？
A.问题的提出
B.课题释义
C.课题研究假设和课题目标
D.实施步骤
