下列哪些药物具有行气作用（） A.藿香 B.砂仁 C.白豆蔻 D.草豆蔻 E.苍术

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.

离心式压缩机并联运行的目的是满足生产工艺对（）的需求。

A.流量

B.压力

C.温度

D.节能

将资本性支出按收益性支出进行账务处理会导致( )。

A．少计费用多计资产
B．多计费用少计资产
C．少计费用少计资产
D．多计费用多计资产

血栓闭塞性脉管炎(Buegur病)发生最重要的因素是

A．吸烟

B．寒冷的工作环境

C．前列腺素失调

D．遗传基因异常

E．自身免疫功能紊乱

一架飞机在层状云中飞行时遇到轻度积冰，此时飞机上大气温度计读数为-2℃，要脱离积冰区最好的方法是（）.

A.下降高度

B.改变航线

C.上升高度