恶性淋巴瘤主要根据有无下列哪种种胞而进行分类（） A.R-S细胞 B.异常组织细胞

I am an adult. I’m not a kid. I’m a grown-up. I need some money. I have no food. I am hungry. I am not thirsty, because water is everywhere. But water has no taste. I want to drink a soda. I want to drink milk. I want to drink coffee. I want to work. Nobody will hire（雇佣 ）me. Nobody is hiring anybody. Companies are firing（解雇） people. Everyone is looking for a job. I cannot pay my rent（付房租）. I will have to live in my car. I don’t want to live in my car. My car has no bed. Everyone should live in a house or a flat. Many people don’t have a car. They live on the street. A street has no bed. Nobody should live on the street. I don’t know what to do. I don’t know where to go. Maybe I will go to church（教堂）. Maybe I will find help there.

小题1:I need some money because I  _______.

A．need water to drink

B．need food to eat

C．don’t need water to drink

D．don’t need food to eat小题2:I don’t want to buy  _______to drink.

A．soda

B．milk

C．water

D．coffee小题3:I want to live __________.

A．in a house

B．in my car

C．on the street

D．in the church小题4:I am looking for ________

A．water

B．a job

C．a house

D．the church小题5:Which is wrong?

A．Companies are firing people.

B．I can pay my rent .

C．I will go to church for help.

D．Nobody should live on the street.

下列哪一项不是磨耗的生理意义

A．有利于平衡牙合的建立

B．降低牙尖高度

C．协调临床冠跟比例

D．形成反横牙合曲线

E．邻面持续磨耗，防止前牙拥挤

甲公司是一家设备制造企业，常年大量使用某种零部件。该零部件既可以外购，也可以自制。如果外购，零部件单价为100元／件，每次订货的变动成本为20元，订货的固定成本较小，可以忽略不计。如果自制，有关资料如下：（1）需要购买一套价值为100000元的加工设备，该设备可以使用5年，使用期满无残值。（2）需要额外聘用4名操作设备的工人，工人采用固定年薪制，每个工人的年薪为25000元。（3）每次生产准备成本为400元，每日产量为15件。（4）生产该零部件需要使用加工其他产品剩下的一种边角料，每个零部件耗用边角料0．1千克。公司每年产生该种边角料1000千克，如果对外销售，单价为100元／千克。（5）除上述成本外，自制零部件还需发生单位变动成本50元。该零部件的全年需求量为3600件，每年按360天计算。公司的资金成本为10％，除资金成本外，不考虑其他储存成本。

计算甲公司自制零部件的经济生产批量、与批量有关的总成本、自制零部件的全年总成本。（提示：加工设备在设备使用期内按平均年成本法分摊设备成本）