在关系运算中，投影运算的含义是________。A．在基本表中选择满足条件的记录组成

分析复杂电路时，为了将电路简化，通常先把电路中的电流表和电压表进行简化处理．下列处理方法中正确的是（　　）

A．把电流表看成是断路的

B．把电压表看成是一个大电阻

C．把电压表看成是断路的

D．把电压表看成是一根导线

第二节 信息匹配（共5小题；每小题2分，满分10分）

请阅读下列应用文和相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。

以下是China Daily某栏目的广告：

A．Want to keep abreast of the dynamic pulse of China’s economy? Get a glance at the most important business activities taking place here every day through Business Daily Update.

B．Our present headmaster has reached retirement age and the board wants to carry out the replacement in 2010. If you are a qualified and experienced individual and have the vision, energy and enthusiasm to lead the school into a new era, please write for further information.

C．Want a Mini Cooper but can’t fit the family inside? Get one for the kids. They can jump into this Mini car, which comes in hot orange with a single adjustable seat, and ride away. But it could spoil them for that used car they’ll be driving when they turn 16.

D．Serviced Greenfield sites aplenty. Ready for development. For sale. For business. For  services. For leisure. Brand new business parks. Four-star conference facilities.

E．Today in business fast is no longer fast enough, even faster is still too slow to keep pace with the incredible demands placed on people and the computers they work with. That's one reason why IBM developed P60/D. 60MHz 64-bit Pentium Chip computers so fast, so powerful.

F．If you want to be a success, the University of Waikato is right for you. We offer a wide  choice of bachelor’s degrees for international students, including Arts, Communication Studies, etc. Tuition fees are different from department to department, generally from $5,000 to $6,000 a year. You can have a room in a 4-bedroom flat about $ 100 a month.

以下是个人的信息，请匹配他们最想了解的广告。

56．Austin E. Meredith, who graduated Northwest Normal university in 1985 and has worked for 14 years and now an expert in a research institute on morality and education in the city. He wrote several works concerning about psychological behavior, issues on educational management, etc. He’s a scholar full of creativity and passion.

57．Johnson Bolton, a professor of macroeconomics, is currently on a tour to Shenzhen, China and is due to give a lecture on the tendency of the world economy in Shenzhen People’s Auditorium soon. He’s keen on the information and news about the eastern world.

58．Luise Chen, a would-be Chinese senior high school graduate, is longing for a certain international higher education. She’s never been abroad and eagerly know something about international recognition, the degree, yearly tuition fees and accommodation.

59．Philip Wong, a young overseas Chinese as an engineer from a Singapore electronic corporation, has just arrived in Shenzhen for China Hi-Tech Fair (CHTF) , which is now the largest and most influential in China about technological and technical achievements covering trades, exhibitions, forums, technologies and investment projects.

60．Patrick Henry, an energetic teenager aged 16, feels like physics at school, fascinated with automotive vehicles, especially the distinguished British actor---Mr. Bean’s--- mini cooper. As a consequence, he teaches himself mechanics and learn to maintain machines timely.

阅读下面的文字-完成1一一6题。

梅尧臣

梅尧字圣俞，宣州宣城人，侍读学士询从子也。工为诗，以深远古淡为意，间出奇巧，初未为人所知。用询荫为河南主薄，钱惟演留西京，特磋赏之，为忘年交，引与酬唱。欧阳修与为诗友，自以为不及。尧臣益刻厉，精思苦学，由是知名于时。宋兴，以诗名家为世所传如尧臣者，盖少也。尝语人日：“凡诗，意新语工，得前人所未道者，斯为善矣；必能状难写之景如在目前，含不尽之意见于言外，然后为至也。”世以为知言。历德兴县令，知建德、襄城县，监湖州税，签书忠武、镇安判官，监永丰仓。大臣屡荐宜馆阁，受召，赐进士出身。

宝元、嘉祜中仁宗有事郊庙，尧臣预祭，辄献歌诗，又尝上书言兵。注《孙子》十三篇，撰《唐载记》二十六卷、《毛诗小传》二十卷、《宛陵集》四十卷。尧臣家贫，喜饮酒，贤士大夫多从之游，时载酒过门。善谈笑，与物无忤，恢嘲刺讥托于诗，晚益工。有人得西南夷布弓衣，其织文乃尧臣诗也，名重于时如此。

(《宋史·列传二0二》)

1．下列加点的词语的解释，不正确的一项是    (    )

A．侍读学士询从子也从子：侄子。

B．以深远古淡为意 古淡：质朴淡泊。

C．以为知言   知：知己。

D．尧臣益刻厉   益：更加。

2．下列各组句子中，加点的词的意义和用法不相同的一组是      (    )

A．①由是知名于时       ②名重于时如此

B．①间出奇巧           ②数月之后，时时而间进。

C．①用询荫为河南主簿    ②广用骑射杀首虏多，为汉中郎

D．①凡诗，意新语工     ②巫医乐师百工之人，不耻相师

3．从句式角度看，对下列两组句子的判断，正确的一项是    (    )

①初未为人所知。           ②以诗名家为世所传如尧臣者。

③欧阳修与为诗友。         ④其织文乃尧臣诗也。

A．①与②相同，③与④也相同   B．①与②相同，③与④不同

C．①与②不同，③与④相同     D．①与②不同，③与④也不同

4．将下列句子翻译成现代汉语。

①然后为至也。

②大臣屡荐宜在馆阁。

③贤士大夫多从之游。

④恢嘲刺讥托于诗。

5．以下句子分别编为四组，全都表现梅尧臣“诗才”的一组是    (    )

①工为诗，以深远古淡为意            ②用询荫为河南主簿

③欧阳修与为诗友，自以为不及        ④世以为知言

⑤宝元、嘉祜中仁宗有事郊庙，尧臣预祭，辄献歌诗

⑥喜饮酒，贤士大夫多从之游，时载酒过门

A．①③⑤    B．①④⑤  C．②③⑥    D．②④⑥

6．下列对原文叙述与分析，不正确的一项是   (    )

A．梅尧臣是宣州宣城人，他特别擅长写诗。他的诗，追求一种深远质朴淡泊的意境，并常   于平淡中．显现出匠心独运的功力，可惜起初还不被人赏识。

B．后来，梅尧臣做了河南主簿，与名人钱惟演成为忘年之交，又与欧阳修结为诗友，在这   些名人的支持下，他终于在宋代文坛上一下子出了名。

C．梅尧臣曾在德兴、建德、襄城任职，并先后担任过几任地方官。大臣们多次举荐梅尧臣 担任馆阁之职，因而他受到皇帝的召试，并被赐进士出身。

D．梅尧臣喜欢饮酒，名贤及士大夫与之交往甚密，并常常带着酒到其家共享。梅尧臣十分   健谈，且无所畏惧，嬉笑怒骂之情皆寄寓于诗中，晚年尤其如此。

(1) 是固化在主板ROM内的程序，为计算机提供最底层、最直接的硬件访问和控制。

甲公司以试用买卖方式促销A冰箱，规定试用期3个月，如发现冰箱有质量问题，公司随时给予更换。乙与甲公司签订试用买卖合同，时间自1999年3月15日开始。至1999年6月16日，甲公司要求乙付款，乙称冰箱有质量问题，要求解除试用合同。下列陈述正确的是：

A．冰箱有质量瑕疵，乙有权解除试用买卖合同，因而乙不需付款

B．试用买卖合同已转化为普通买卖合同，乙应当付款

C．冰箱有质量瑕疵，普通买卖合同不能成立

D．甲公司冰箱有质量瑕疵，乙超期使用双方都有过错，应合理协商，分担责任