下列不属于氧化物的是( )
A.H2O2
B.Fe3O4
C.H2SO4
D.CO2
答案:C
_________ Tuesday we had some tasty fruit.[ ]
A. On
B. In
C. At
属于5-HT受体阻断剂的()
A.昂丹司琼
B.哌仑西平
C.枸橼酸铋钾
D.兰索拉唑
E.丙谷胺