One of the things she (wrote) (about) (were) life on a small farm at the (beginning) of the century.
A. wrote
B. about
C. were
D. beginning
某项目设计生产能力为年产40万件,每件产品价格为120元,单位产品可变成本为100元,年固定成本为420万元,产品销售税金及附加占销售收入的5%,则盈亏平衡产量为()。
A. 30万件
B. 21万件
C. 24万件
D. 设备的经济寿命
施工企业既搞建筑安装,又搞建筑材料销售,其应纳税种为()。
A. 营业税、资源税
B. 增值税、资源税
C. 增值税、消费税
D. 营业税、增值税
脉动预真空压力蒸汽灭菌整个过程需
A. 26min~36min
B. 29min~36min
C. 25min~30min
D. 20min~30min
E. 9min~16min