“从中国经济史看来，左右经济发展情况的主要因子，是政府对经济事务干预的有无与多寡。…

根据句意完成已给出首字母或汉语提示的单词。

1. Every summer I have a long v_________ and I can get a good rest.

2. September is the n_________ month of the year.

3. My daughter has a piano l_________ this afternoon.

4. I was really busy.I spent the w_________ morning in the office.

5. We all like to sing p_________ songs.

6. Everyone should eat a b_________ (均衡的) diet.

7. Mum, I have a sore t_________ (喉咙).

8. We should eat more v_________ (蔬菜) and other healthy foods.

9. They r_________ (租) a room from Mrs. White last week.

10. I have to b_________ (照看) my little sister because my mother is out.

要建立科学合理的账务处理程序，一般应符合哪些基本要求？（）

A.能大大减轻登记总账的工作量

B.要与本单位的经营规模大小、经营业务的繁简程序相适应

C.必须保证全面、准确、及时地提供会计信息，满足经济管理的需要

D.有利于会计人员的分工协作，建立岗位责任制，提高工作效率

国家对进出口电池产品实行备案和( )专项检测制度。

A．铅含量
B．铜含量
C．镉含量
D．汞含量

下列选项中可作为C语言合法常量的是( )。

A) -80 B) -080 C) -8e1.0 D) -80.0e

生产井放喷管线接出井口（）以远。

A.70m

B.75m

C.80m

D.100m