is Chinese, name is Han Mei. [ ]
A. She, she
B. She, her
C. His, she
D. Her, her
答案:B
His suggestion will be _____ to us.
A.of helpful
B.very help
C.of great benefit
D.of very use
某企业本月期初库存材料为8000000元,材料成本差异账户借方余额500000元。本月2日发出委托加工材料的计划成本为800000元,月内收回的加工材料计划成本1000000元,实际成本1020400元;本月购入材料的实际成本2100000元,计划成本2000000元,发出材料的计划成本5000000元。本月月末“材料成本差异”科目借方余额为( )元。(材料成本差异率小数点后保留两位小数)
A.570400
B.290900
C.550000
D.260400