[单项选择]Business is the organized approach to providing customers with the goods and services they want. The word business also refers to an organization that provides these goods and services. Most businesses seek to make a profit（利润）— that is, they aim to achieve income that is more than the costs of operating the business. 71 Commonly called nonprofits, these organizations are primarily nongovernmental service providers. 72 Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business. 73 One is the establishment（制定） of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting. 74 The third relates to the establishment of standards of work in all departments. Direction is concerned primarily with supervision（监管）and guidance by the management in authority. 75 A. Control includes the use of recor

[单项选择]

Business is the organized approach to providing customers with the goods and services they want. The word business also refers to an organization that provides these goods and services. Most businesses seek to make a profit（利润）— that is, they aim to achieve income that is more than the costs of operating the business. 71 Commonly called nonprofits, these organizations are primarily nongovernmental service providers. 72 Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business. 73 One is the establishment（制定） of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting. 74 The third relates to the establishment of standards of work in all departments. Direction is concerned primarily with supervision（监管）and guidance by the management in authority. 75 A. Control includes the use of records and repor
A. 选项A
B. 选项B
C. 选项C
D. 选项D

[填空题] Business is the organized effort of individuals to produce and sell, for a profit, the goods and services that (0) society’’s needs. Four kinds of resources—material, human, financial, and informational—must be (21) to start and operate a business. The three general types of businesses are manufacturers, service businesses, and marketing middlemen. Profit is what remains after all business expenses are (22) from sales revenue. It is thus the payment that business owners receive for (23) the risks of business primarily the risks of not receiving payment and of losing whatever has been (24) in the firm. Most often, a business that is operated to satisfy its customers earns a reasonable profit. By studying business, you can become a more (25) consumer and investor and be a better employee. And with a working knowledge of business, you may decide to open your own business. Since its beginnings in the seventeenth century, American business has been based on private owne
A. A．connected
B．united
C．combined
D．joined

[填空题]business

[单项选择]Who organized the meeting
A. The World Bank.
B. The European Union.
C. The Hague.
D. The European Union and the World Bank.

[单项选择]下列反应能自发进行：
2Fe³⁺+Cu=2Fe²⁺+Cu²⁺；Cu²⁺+Fe=Fe²⁺+Cu
由此比较：a．φ_Fe3+/Fe2+；b．φ_Cu²⁺/Cu；φ_Fe²⁺/Fe的代数值大小顺序为：
A. a＞b＞c
B. c＞b＞a
C. b＞a＞c
D. a＞c＞b

[填空题]The ______ Approach is an approach developed by British applied linguists from the 1930s to 1960s.

[简答题]Cu的原子数分数为4.6%的Al-Cu合金经550℃固溶处理后，α相中含有x(Cu)=2%，将其重新加热到100℃并保温一段时间后，析出的θ相遍布整个合金体积，θ相为fcc结构，r=0.143nm，θ粒子的平均间距为5nm，计算：
①每cm³合金中含有多少θ相粒子
②若析出θ后，α相中Cu原子可忽略不计，则每个θ粒子中含有多少个Cu原子