我国第一部诗话是（）的《六一诗话》，它开创了我国古代诗歌评论“诗话”的形式，继之而起的有陈师道的《后山诗话》，严羽的《沧浪诗话》等
参考答案：欧阳修
听诊心尖部闻及隆隆样舒张期杂音，递增型，较局限，左侧卧位呼气未明显，此杂音临床见于（）。
A．二尖瓣狭窄
B．二尖瓣关闭不全
C．主动脉瓣狭窄
D．主动脉瓣关闭不全
E．肺动脉瓣狭窄
More than one student _________ read the novels, which _________ written by David.
A．has, was
B．have, were
C．has, were
D．have, was
