Unused vacation days are lost at the end of the year.
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Income tax payable is settled via incremental payments.
A. 对
B. 错
Accrued expenses payable carry over from year to year.
A. 对
B. 错
饲料原料中高粱的抗营养因子为____。
A. 非淀粉多糖
B. 胀气因子
C. 棉酚
D. 单宁
杂粕的主要缺陷____。
A. 氨基酸平衡性差
B. 有效能值低
C. 某些饼粕含有毒素
D. 有效养分含量变异大