在进程状态转换过程中，可能会引起进程阻塞的原因是 (57) 。计算机系统出现死锁是因

阅读短文，回答问题。          

       我醒来的时候，发现自己躺在医院的病房里，身边站着的就是面包店的老板。他见我醒了口冲我竖起大拇指口说口安心养一养口费用由我来付口     

       这时我才发现，在我床头的花瓶里，有一束美丽、芬芳的鲜花， 花丛中插着那面心爱的五星红旗。 

1．在第1自然段的“口”内填上标点符号。 

2．面包店老板为什么“冲我竖起大拇指”？

第四套人民币纸币1980年版1元券采用（）。

A、古钱币满版水印 

B、农民头像固定水印 

C、毛 * * 浮雕头像固定水印 

D、花卉水印

机械油选用中号数大的适用于（）。

A.高速轻载

B.低速重载

C.高温

D.低温

基建结余资金；( )。

A．基建拨款+项目资本+项目资本公积金+基建投资借款+企业债券基金+待冲基建支出+应收生产单位投资借款-基本建设支出
B．基建拨款+项目资本+项目资本公积金+基建投资借款+企业债券基金+待冲基建支出-基本建设支出-应收生产单位投资借款
C．基建拨款+项目资本+项目资本公积金+基建投资借款+企业债券基金-待冲基建支出-基本建设支出-应收生产单位投资借款
D．基建拨款+项目资本+项目资本公积金+企业债券基金+待冲基建支出-基本建设支出-应收生产单位投资借款-基建投资借款

Effective communication is essential for all organisations. It links the activities of the various parts of the organisation and ensures that everyone is working towards a Common goal. It is also extremely important for motivating employees. Staff need to know how they are getting on, what they are doing right and in which areas they could improve. Working alone can be extremely difficult and it is much easier if someone takes an interest and provides support. Employees need to understand why their job is important and how it contributes to the overall success of the firm. Personal communication should also include target setting. People usually respond well to goals, provided these are agreed between the manager and subordinate and not imposed.

However, firms often have communications problems that can undermine their performance. In many cases, these problems occur because messages are passed on in an inappropriate way. There are of course, several ways of conveying information to others in the organisation. These include speaking to them directly, e-mailing, telephoning or sending a memo. The most appropriate method depends on what exactly it is you are communicating. For example, anything that is particularly sensitive or confidential, such as an employee’s appraisal, should be done face-to-face.

One of the main problems for senior executives is that they do not have the time or resources needed to communicate effectively. In large companies, for example, it is impossible for senior managers to meet and discuss progress with each employee individually. Obviously this task can be delegated but at the cost of creating a gap between senior management and staff. As a result, managers are often forced to use other methods of communication. Like memos or notes, even if they know these are not necessarily the most suitable means of passing on messages.

The use of technology, such as e-mail, mobile phones and network system, is speeding up communication immensely. However, this does not mean that more investment in technology automatically proves beneficial, systems can become outdated or employees may lack appropriate training. There are many communications tools now available but a firm cannot afford all of them. Even if it could, it does not actually need them all. The potential gains must be weighed up against the costs, and firms should realise that more communication does not necessarily mean better communication.

As the number of people involved in an organisation increase, the use of written communication rises even faster. Instead of a quick conversation to sort something out numerous messages can be passed backwards and forwards. This can lead to a tremendous amount of paperwork and is often less effective than face to face communication. When you are actually talking to someone you can discuss things until you are happy they have understood and feedback is immediate. With written messages, however, you are never quite sure how it will be received. What you think you have said and what the other person thinks you have said can be very different.

The amount of written information generated in large organisations today can lead to communication overload. So much information is gathered that it gets in the-way of making decisions. Take a look at the average manager’s desk and you will see the problem—it is often covered in letters, reports and memos. This overload can lead to inefficiencies. For example, managers may not be able to find the information they want when they need it. Communication is also becoming more difficult with the changes occurring in employment patterns. With more people working part-time and working from home, managing communication is becoming increasingly complex.

According to the writer, a problem with written communication is that（）

A. the message can be interpreted differently to what was intended

B. it can be easy for people to ignore the contents of a written message

C. most people are more comfortable with face-to-face communication

D. it is possible for correspondence to get lost within a large organisation