轿厢门和层门完全开启的净宽，称之为（）。A、开锁区域 B、平层区 C、开门宽度 D、

下列情况中的速度属于平均速度的是（   ）

A．百米赛跑的运动员冲过终点线时速度9.5m/s

B．由于堵车，汽车通过隧道过程中的速度仅为1.2m/s

C．某同学从宿舍到教学楼步行速度为1.5m/s

D．子弹射到墙上时速度为800m/s

剩余油分布监测，主要是通过密闭取心检查井、水淹层测井监测、碳氧比能谱和中子寿命测井的监测，（）地下油、水分布规律，确定剩余油的分布和特点。

A、分析

B、研究

C、测定

D、检查

阅读理解。

     The word advertising refers to any kind of public announcement that brings products and services to

the attention of people. Throughout history, advertising has been an effective way to promote (促进) the

trading and selling of goods. In the Middle Ages, merchants employed "town criers" to read public messages

aloud to promote their goods. When printing was invented in the fifteenth century, pages of advertisements

(ads) could be printed easily and were either hung in public places or put in books.

     By the end of the seventeenth century, when newspapers were beginning to be read by more people,

printed materials became an important way to promote products and services. The London Gazette was the

first newspaper to set aside a place just for advertising. This was so successful that by the end of the century

several companies started businesses for the purpose of making newspaper ads for merchants.

     Advertising spread quickly throughout the eighteenth century. Ad writers were starting to pay more

attention to the design of the ad text. Everything, from clothes to drinks, was promoted with clever methods

such as repetition of the firm's name or product, words organized in eye-catching patterns, the use of pretty

pictures and expressions easy to remember.

     Near the end of the nineteenth century, companies that were devoted to the production of ads came to be

known as "advertising agencies (广告商)." The agencies developed new ways to get people to think of

themselves as members of a group. Throughout the twentieth century, advertising agencies promoted

consumerism (消费主义) as a way of life, spreading the belief that people could be happy only if they bought

the "right" products.

1. What was advertising like in the Middle Ages?

A. Merchants were employed to promote products.

B. Ad messages were shouted out in public places.

C. Product information was included in books.

D. Ad signs were put up in towns.

2. What does the word "This" in Paragraph 2 refer to?

A. Advertising in newspapers.

B. Including pictures in ads.

C. Selling goods in markets.

D. Working with ad agencies.

3. The 18th century advertising was special in its _____.

A. growing spending

B. printing materials

C. advertising companies

D. attractive designs

4. Which of the following might be the best title for the text?

A. The Story of Advertising

B. The Value of Advertising Designs

C. The Role of Newspaper Advertising

D. The Development of Printing for Advertising

填写下列水果的最适贮藏温度：桔子（）℃，青番茄10~13℃。

患儿，男性，生后发现脐部中央，脐带部位有一直径6cm的肿物，表面无皮肤，仅有透明囊膜覆盖。下列处理中除哪项外均是正确的（）

A.若膨出物较小，在不明显影响呼吸时，手术中可将膨出物回纳入腹腔后行一期缝合修补术

B.对巨大脐膨出合并膀胱外翻+心血管严重畸形者，可先行保守治疗

C.若无手术禁忌证，应尽早手术

D.若膨出物较大，可应用涤纶薄片行分期修补术

E.不管膨出物大小，都将膨出物回纳入腹腔，保证腹腔：的完整性