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问题 单项选择题


备选答案在前，试题在后。每组若干题。每组题均对应同一组备选答案，每题只有一个正确答案。每个备选答案可重复选用，也可不选用。

2’-羟基查耳酮类在无机酸或有机酸存在条件下反应呈亮黄色的是

A．氯化锶络合反应
B．四氢硼钠反应
C．二氯氧锆枸橼酸反应
D．盐酸镁粉反应
E．硼酸显色反应

答案

参考答案：E

完形填空

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 business seek to make a profit(利润) - that aim to achieve income that is more than the costs of operating the business.    小题1:  Commonly called nonprofits, these organizations are primarily nongovernmental service providers.    小题2:   .

Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business.    小题3:   One is the establishment (制定)of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting.    小题4:   The third relates to the establishment of standards of word in all departments. Direction is concerned primarily with supervision(监管)and guidance by the management in authority.    小题5:

A．Control includes the use of records and reports to compare actual work with the set standards for work.

B．In this connection there is the difference between top management and operative management.

C．Examples of nonprofit business include such organizations as social service agencies and many hospitals.

D．However, some businesses only seek to enough to cover their operating costsE. The second aspect relates to the application of these policies by departments.

F. In the theory of business management, organization has two main aspects.

G Planning in business management has three main aspects.
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单项选择题

主视图、俯视图、仰视图、后视图的（）。

A.长对正

B.高平齐

C.宽相等
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