在Word2003中，在（）任务窗格中选择“未做任何更改”，则文档只能以只读方式打开

1935年，中 * * 党发表“八一宣言”，呼吁各界通报党派和军队捐弃前嫌，抵御外辱，根本原因是[ ]

A．中 * * 党修改了民主革命的纲领

B．中国需要倾全国力量抗日救国

C．抗日战争全面爆发

D．中 * * 党重新认识了工农武装割据思想

1989年11月，第44届联合国大会在巴黎通过了________ ，规定游戏是儿童的正当权利。

影响蜡油残炭因素有哪些？

阅读理解

     Almost every day we come across situations in which we have to make decisions one way or another. Choice ,we are given to believe, is a right. But for a good many people in the world,in rich and poor

countries, choice is a luxury , something wonderful but hard to get, not a right. And for those who think

th ey are exercising their right to make choices , the whole  system  is merely an illusion , a false idea

created by companies and advertisers hoping to sell their products.

     The endless choice gives birth to anxiety in people's lives. Buying something as basic as a coffee pot

is not exactly simple. Easy access to a wide range of everyday goods leads to a sense of powerlessness

in many people, ending in the shopper giving up and walking away, or just  buying  an  unsuitable  item

(商品) that is not really wanted. Recent studies in England have shown that many electrical goods bought

in almost every family are not really needed. More difficult decision-making is then either avoided or

trusted into the hands of the professionals ,lifestyle instructors , or advisors.

      It is not just the availability of the goods that is the problem, but the speed with which new types of

products come on the market. Advances in design and production help quicken the process. Products

also need to have a short lifespan so that the public can be persuaded to replace them within a short time. The typical example is computers , which are almost out-of-date once they are bought. This indeed makes selection a problem. Gone are the days when one could just walk with ease into a shop and buy one thing:  no choice, no anxiety.

1. What does the author try to argue in Paragraph l?     

A. The exercise of rights is a luxury.

B. The practice of choice is difficult.

C. The right of choice is given but at a price.

D. Choice and right exist at the same time.

2. Why do more choices of goods give rise to anxiety?     

A. Professionals find it hard to decide on a suitable product.

B. People are likely to find themselves overcome by business persuasion.

C. Shoppers may find themselves lost in the broad range of items.

D. Companies and advertisers are often misleading about the range of choice.

3. By using computers as an example, the author wants to prove that___________.  

A. advanced products meet the needs of people

B. products of the latest design flood the market

C. competitions are fierce in high-tech industry

D. everyday goods need to be replaced often

4. What is this passage mainly about?  

A. The variety of choices in modern society.

B. The opinions on people's right in different countries.

C. The problems about the availability of everyday goods.

D. The helplessness in purchasing decisions.

存储一个48×48点阵的汉字字形码需要的字节个数是( )。

A．384

B．288

C．256

D．144