农产品成本应包括()。
A.物质消耗
B.地租
C.农业税
D.资金利息
E.管理费用
参考答案:A, B, D, E
The policeman came up to the house, whose door was open, ________ there for a while, and went in.[ ]
A.to stand
B.standing
C.stood
D.stand
济川煎组成中含有的药物是()
A.牛膝、枳壳
B.升麻、枳实
C.泽泻、枳实
D.大黄、当归
E.大黄、肉苁蓉