问题 单项选择题


阅读下面短文,回答下 * * 道题。
桥是种固定建筑物,一经造成,便屹立大地,可以千载不移,把它当做地面标志,应当是再准确不过的。《史记·苏秦列传》里有段故事:“尾生(人名)与女子期于梁下,女子不来,水至不去,抱柱而死。”他们所以约定在桥下相会,就因为桥是不会动的,但是,这里所谓不动,是指大动而言,至于小动、微动,它却和万物一样,是持续不断、分秒不停的。
车在桥上过,它的重量就使桥身变形,从平直的桥身变为弯曲的桥身,就同人坐在板凳上,把板凳坐弯一样。板凳的腿,因为板的压迫,也要变形,如果这腿是有弹簧的,就可看出,这腿是被压短了。桥身的两头是桥墩,桥上不断行车,桥墩就像凳腿一样,也要被压短而变形。把板凳放到泥土上,坐上人,板凳腿就把人的重量传到泥土中,使泥土发生变形。桥墩也同样使下面的基础变形。桥身的变形表示桥上的重量传递给桥墩了,桥墩的变形表示桥身上的重量传递给基础了,基础的变形表示桥墩上的重量传递给桥下的土地了,桥上的重量终为地下的抵抗所平衡。物体所以能变形,是由于内部分子的位置有变动,也就是由于分子的运动。
车在桥上高速行驶时,使桥梁整体发生震动。此外,桥还受气候变化的侵袭。在狂风暴雨中,桥是要摆动或扭动的;就是在冷暖不均、温度有升降时,桥也要伸缩,形成蠕动。桥墩在水中,经常受水流的压迫和风浪的打击,就有摇动、转动和滑动的倾向而在地基中发生移动。此外,遇到地震,桥还会受到水平方向和由下而上的推动。所有以上种种的动而引起的桥的变形,加上桥上重量和桥本身重量所引起的变形,构成全桥各部的总变形。任何一点的变形,都是那里的分子运动的综合表现。
桥是固定建筑物,所谓固定就是不在空间有走动,不像车船行走。但是,天地问没有完全固定的东西,桥的平衡只能是瞬间现象,它仍是桥的运动的一种特殊状态。桥的运动是桥的存在形式。

下列对桥的运动的描述,不符合文意的一项是______。

A.车在桥上高速行驶时,桥墩就有摇动、转动和移动的倾向

B.桥受气候变化的侵袭,在狂风暴雨中会发生摆动和扭动

C.受水流压迫和风浪打击,桥墩在地基中发生移动

D.在冷暖不均、温度升降时,桥会伸缩,发生蠕动

答案

参考答案:A

解析: 原文第三段说桥墩“有摇动、转动和滑动的倾向而在地基中发生移动”,这是因为桥墩在水中“经常受水流的压迫和风浪的打击”所致。故A项不合文意,其他三项都可以在第三段中找到依据。

单项选择题
阅读理解

Henry Ford grew up on an un-electrified farm, and as a young man he followed Edison's career as the inventor became a national role model.Ford took a job at the Edison Illuminating Company working his way up to chief engineer.

In 1896 Ford was thirty-three and, though still working for Edison Co.,he had created his first experimental automobile the Ford Quadricycle2 during his off-time. At an Edison company party in New York, Ford had his first chance to meet his hero Edison and was able to explain his new automobile to the great inventor. Edison was impressed. Edison is said to have slammed his fist downand shouted ¨Young man, that's the thing! You have it! Your car is self-contained and carries its own power plant." Edison himself had been working on the idea, but had only been considering electricity as the power source, so the idea of a gas engine was a somewhat new one.

The words comforted Ford greatly, who immediately set out building a second car which was to become the Model-T.6.The two men became f'ast friends and would go on camping trips together.When Edison later became limited to a wheelchair, Ford brought an extra one to his house so they could race.At the 50th anniversary of the invention of light-bulb, Ford honored Edison.When Edison spoke, he ended his speech directed at Ford:“ As to Henry Ford, words fail to express my feelings.I can only say that he is my friend." Therefore it is no surprise that Ford wanted something to remember Edison by after he passed away in 1931.

Once, Ford asked Thomas Edison's son Charles to sit by the dying inventor's bedside and hold a test tube next to his father's mouth to catch his final breath. Ford was a man with many strange behaviors( as was Edison)including some interest in reanimation and spiritualism(夏活通灵术)and some say that he was attempting to catch Edison's soul as it escaped his body in hopes of later bringing the inventor back to life.

The test tube itself didn't turn up until 1950 when it was listed in the Ford possessions after Clara Ford's passing away, and then lost again until 1978 when it was discovered in an exhibit Entitled “Henry Ford-A Personal History"  in the Henry Ford Museum.It would then be discovered that the tube was labeled “Edison's Last Breath".

There is a further mystery of this “last breath"  test tube. It would seem as if Edison had quite a last breath indeed, as the Edison Estate holds a collection of 42 test tubes all supposedly containing Edison's last breath.

Regardless of the excitement over the last breath, the test tube is quite touching in its meaning.Although both men were known for all sorts of poor behavior towards .their loved ones and mistreatment of employees, between them at least, there was clearly a deep respect and admiration.

小题1:The passage can be sorted as a        

A.science research

B.short story

C.news report

D.self-introduction小题2:From the underlined sentence in Paragraph2 we can learn that       

A.Edison envied what Ford had achieved

B.Edison was annoyed that Ford did better him

C.Edison was angry because Ford stole his idea

D.Edison was extremely amazed at Ford's new idea小题3:In Paragraph 3,the writer mentions Ford bought an extra wheelchair       

A.to remind Edison was Ford's role model

B.to suggest Ford was a man of strange behavior

C.to tell us the importance of a creative idea then

D.to show the close friendship between Henry Ford and Edison小题4:¨The 61ast breath' test tube" can probably be regarded as       

A.a symbol of a friendship and memory

B.a witness to a scientific breakthrough

C.a failure to bring Edison back to life

D.a sign of the two inventors' poor behavior小题5:It can be learned from the last paragraph that“      ” .

A.Great minds think alike

B.Nobody is perfect

C.Two heads are better than one

D.A friend in need is a friend indeed