资料：Many people think of internal control as a means of safeguarding cash and preventing fraud. Although internal control is an important factor in protecting assets and preventing fraud, this is only a part of its roles. Remember that business decisions are based on accounting data and the system of internal control provides assurance of the dependability of the accounting data used in making decisions.
The decisions made by management are communicated throughout the organization and become company policy. The results of the policies-----the consequences of managerial decisions----must be reported back to management so that the soundness of company policies can be evaluated. Among the means of communication included in the system of internal control are organization charts, manuals of accounting policies and procedures, flow charts, financial forecasts, purchase orders, receiving reports, invoices, and other documents. The term documentation refers to all the charts, forms, reports, and other business papers that guide and describe the working of a company's system of accounting and internal control.
Internal controls fall into two major classes: administrative controls and accounting controls. Administrative controls are measures that increase operational efficiency and compliance with policies in all parts of organization. For example, an administrative control may be a requirement that traveling salespersons submit reports showing the number of calls made on customers each day. Another example is a directive require airline pilots to have regular medical examinations. These internal administrative controls have no direct bearing on the reliability of the financial statements. Consequently, administrative controls are not of direct interest on accountants and independent auditors.
Internal accounting controls are measures that relate to protection of assets and to the reliability of accounting and financial reports. An example is the requirement that a person whose duties involve handling cash shall not also maintain accounting records. More broadly stated, the accounting function must be kept separate from the custody of assets. Another accounting control is the requirement that checks, purchase orders, and other documents be serially numbered. Still another example is the rule that a person who orders merchandise and supplies should not be the one to receive them and should not sign checks to pay for them.
（ ）are not the means of communication included in the system of internal controls.
本题考查细节理解。
应改为：
【关键词】not the means of communication; included in the system of internal controls
【主题句】第2自然段Among the means of communication included in the system of internal control are organization charts, manuals of accounting policies and procedures, flow charts, financial forecasts, purchase orders, receiving reports, invoices, and other documents. 内部控制系统的交流方式包括企业组织图、会计政策及程序说明、流程图、财务预测、采购订单、验收单、发票和其他文件。
【解析】题干意为“________不是内部控制系统的交流方式？” 选项A意为“财务预测”；选项B意为“相应规则”；选项C意为“会计政策和程序手册”；选项D意为“组织结构图”。根据主题句可知，选项A、C、D均被提及，故选项B符合题意。
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