慢性胎儿窘迫的表现不包括( )
A.胎动减少或消失
B.胎儿电子监护异常
C.胎儿生物物理评分低
D.胎盘功能正常
E.羊水胎粪污染
参考答案:D
It is generally believed that teaching is ___________it is a science.
A.an art much as
B.much an art as
C.as an art much as
D.as much an art as
简述金融企业行业自律的含义。