鼻衄的临床常见证型是()
A.热邪犯肺
B.肺卫不固
C.胃热炽盛
D.肝火上炎
E.气血亏虚
参考答案:A, C, D, E
Andy often _______ a very special costume at the party. [ ]
A. dresses
B. wears
C. dresses up
D. dresses up as
债券投资管理的核心是
A.债券的期限管理
B.利率风险管理
C.债券信用评级
D.公债利息管理