使用醛复红法进行肥大细胞染色时,固定常用()
A.甲醛生理盐水溶液
B.Helly固定液
C.中性甲醛
D.Bouin液
E.Camoy液
参考答案:A
Chen Guangbiao says he ______ all his money to charities when he dies. [ ]
A. leaves
B. left
C. will leave
D. would leave
计提基金管理费时,基金风险程度越高,基金管理费率越低。( )