题目
题型:不详难度:来源:
Millions of dollars have been used in developing special chemicals to help dismiss the spills and to clean up the animals, beaches, and land spoiled by the oil.Unfortunately, when many of these chemicals are used, more damage is caused to the environment, especially to lives in the sea.
Of all of today’s environmental disasters, an oil spill may actually be one of the least serious.Although oil is poisonous, it is a natural material.In the end, it breaks down naturally.There are, of course, long-term effects, but it is usually more serious in the short term.
Nature by itself works better than chemical materials, but when there is a spill we demand that governments act immediately with as much hi-tech knowledge as possible.In 1967 the tanker Torrey Canyon sank off the Sicily Isles near the coast of England and spilled 120,000 tones of oil into the ocean.If you go there today, you will find it hard to see any sign that it ever happened.
Governments seem to accept the risk of transporting millions of tons of oil by ship every day so that we can fill up our cars and drive around and cause even more environmental damage.Interestingly, the biggest companies in the world produce cars, and the next biggest supply the gasoline to make them run!
We should be thinking more about reducing our dependency on oil.Governments should be encouraging research into new technologies, such as cars run by solar power(太阳能), electricity, hydrogen, and so on.Much of this research has, in the past, been held back by the oil, gas, and coal.
If the world’s millions of cars were 10% more efficient(高效的)— and the industry could easily produce cars at least twice as efficient — we would need many fewer tankers crossing the oceans each year.If this happened, the risks of oil spills would be reduced, and the air we breathe would be cleaner and fresher, too.
小题1:What is the passage mainly talking about?
A.Oil tanker accidents. | B.Oil spills pollution. |
C.What oil pollution is. | D.How to reduce oil pollution. |
A.By giving a description. | B.By making an argument. |
C.By giving an example. | D.By drawing a diagram. |
A.Transportation depending more on oil. |
B.Poisonous oil breaking down naturally. |
C.Millions of tons of oil spilling into the sea. |
D.More environmental damage being caused. |
A.We should develop new technologies to cut oil use |
B.Tankers should not be allowed to sail near the coastlines. |
C.We should build safer oil tankers in the near future. |
D.Countries should build more oil pipelines under the sea. |
答案
小题1:B
小题1:C
小题1:D
小题1:A
解析
核心考点
试题【With alarming regularity, we read about oil tankers having accidents near land a】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
The 25 of a ‘body clock’ should not be too 26 since the lives of most living things are controlled 27 the 24-hour night-and-day cycle(循环). We feel 28 and fall asleep at night and become 29 and energetic during the day. If the 24-hour cycle is 30 most people experience unpleasant 31 . For example, people who are not 32 to working at night can find that 33 of sleep causes them to 34 badly at work.
35 the daily cycle of sleeping and 36 , we also have other cycles which 37 longer than one day. Most of us would 38 that we feel good on some days and not so good on 39 ; sometimes our ideas seem to flow and at other times, they 40 do not exist.
小题1:
A.anxious | B.careful | C.able | D.proud |
A.around | B.inside | C.between | D.on |
A.rise | B.supply | C.use | D.movement |
A.showing | B.treating | C.changing | D.making |
A.idea | B.opinion | C.story | D.invention |
A.difficult | B.exciting | C.interesting | D.surprising |
A.from | B.over | C.by | D.during |
A.dull | B.dreamy | C.tired | D.peaceful |
A.regular | B.excited | C.clear | D.lively |
A.shortened | B.disturbed | C.reset | D.troubled |
A.moments | B.senses | C.feelings | D.effects |
A.used | B.allowed | C.expected | D.prevented |
A.miss | B.none | C.need | D.lack |
A.show | B.perform | C.manage | D.control |
A.With | B.Except | C.As well as | D.Rather than |
A.waking | B.moving | C.living | D.working |
A.repeat | B.remain | C.happen | D.last |
A.believe | B.agree | C.realize | D.allow |
A.others | B.the other | C.all other | D.other |
A.only | B.just | C.still | D.yet |
小题1:
What does the phrase “green shoots” mean in “Green shoots have begun to appear in different markets”?
A.Signs of recovery. | B.High prices. |
C.Environmental protection. | D.Change in policy. |
Fill in the blank in the sentence “I can’t believe this is Joshua—he’s ______ since we last met!”
A.shot out | B.shot through | C.shot up | D.shot down |
When you are talking about unimportant things, we say you are ______.
A.shooting yourself in the foot | B.shooting the breeze |
C.shooting your mouth off | D.shooting questions at somebody |
Choose a word to complete the sentence “The ______, which killed a policeman and wounded a passer-by, was reported to have lasted only 13 seconds.”
A.shooter | B.shoot | C.shot | D.shooting |
People who solve crimes look for patterns that might reveal(揭示) the identity of the criminal. It’s long been believed, for example, that criminals will break the law closer to where they live, simply because it’s easier to get around in their own neighborhood. If police see a pattern of robberies in a certain area, they may look for a suspect(嫌疑犯) who lives near the crime scenes. So, the farther away from the area a crime takes place, the less likely it is that the same criminal did it.
But Mike O’Leary, a mathematician at Towson University in Maryland, says that this kind of approach may be too simple. He says that police may get better clues to the location of a criminal’s home base by combining these patterns with a city’s layout(布局) and historical crime records.
The records of past crimes contain geographical information and can reveal easy targets — that is, the kind of stores that might be less difficult to rob. Because these stores are along roads, the locations of past crimes contain information about where major streets and intersections are. O’Leary is writing a new computer program that will quickly provide this kind of information for a given city. His program also includes information about the people who live in the city, and information about how a criminal’s patterns change with age. It’s been shown, for example, that the younger the criminal, the closer to home the crime.
Other computer programmers have worked on similar software, but O’Leary’s uses more math. The mathematician plans to make his computer program available, free of charge, to police departments around the country.
The program is just one way to use math to fight crime. O’Leary says that criminology — the study of crime and criminals — contains a lot of good math problems. “I feel like I’m in a gold mine and I’m the only one who knows what gold looks like,” he says. “It’s a lot of fun.”
小题1:
To find criminals, police usually ______.
A.focus on where crimes take place | B.seek help from local people |
C.depend on new mathematical tools | D.check who are on the crime scene |
O’Leary is writing a computer program that ______.
A.uses math to increase the speed of calculation |
B.tells the identity of a criminal in a certain area |
C.shows changes in criminals’ patterns |
D.provides the crime records of a given city |
By “I’m the only one who knows what gold looks like”, O’Leary means that he ______.
A.is better at finding gold than others |
B.is the only one who uses math to make money |
C.knows more criminals than other mathematicians |
D.knows best how to use math to help solve crimes |
What is the main idea of the text?
A.Criminals live near where crimes occur. |
B.Math could help police find criminals. |
C.Crime records could be used to fight crime. |
D.Computer software works in preventing crimes. |
David Kelly, founder of the Design School Stanford, said, “In the classroom of the future, education will be custom-made for each student. Every child will have a laptop programmed for his or her learning style and speed. At the same time, more students will go out into the community to learn from business owners. And you’ll see more retirees in the schools as teachers.”
A New Way to Pay
Turn your cell phone into a “mobile wallet” and speed through the checkout line. With a smart phone that uses the same technology as “tap and go” cards, you’ll be able to access your financial data fast. You can select a credit or debit card(借记卡)from the screen, and then tap the phone on the checkout console(操纵台;控制台).
High-Tech Guitar
A 26-year-old Australian designer has invented a brand-new way to be a rock star. The Misa Digital Guitar’s fret board looks like a traditional six-string’s but with no strings attached. There’s a touch pad (垫)where the sound hole normally is, and instead of plucking strings,(弹弦) you tap, drag, or brush the pad to “play” the instrument electronically.
The Future of Phones
Jason Chen, editor of the website gizmodo.com, makes his prediction. “Data connections will get even faster, and you’ll be linked to your environment by cell phone. Fcr example, when you go on vacation, you can point your phone at a monument(纪念碑) and it will give you information about what you’re looking at.’
Needle-Free Vaccines(无针接种)
Boston University researchers are working on a new method of inoculation(接种)—no injection necessary. A mild electrical charge from a small device, shaped like a gun, is used to drive the particles(粒子) into the body. The new idea beats the old needle method.
小题1:The passage mentions the following EXPECT .
A.payment | B.medicine | C.education | D.music instrument |
A.Even a man with no music knowledge can be a rock star in the future. |
B.Students should go out into the community to learn from business owners instead of staying at school to learn from books. |
C.We can carry no cash while shopping in the future. |
D.We can feel more pain with the method of inoculation. |
A.Entertainment. | B.Production. |
C.Technology. | D.Work. |
Showing how much better than other people we are is only one reason we like jokes. Someone may also use a joke to express their anger or their cruelty (残酷)or any other kind of action that is not acceptable to us. We feel free to laugh when we hear about someone sliding on a banana skin. The joke lets us express those attitudes which are usually unacceptable to society. This is probably the reason why some of the jokes,especially those involving cruelty,are so popular with certain people.
Besides,all jokes depend on our enjoyment of laughing at something that is strange and out of place because it’s different from things which are happening around it. The same situation can be either sad or pleasant,depending entirely on how strange and out of place it is. If a girl in a bathing suit falls into a swimming pool,we don’t laugh because nothing unusual has happened. But if a man in a smart suit falls in,the situation is at once unusual in a pleasant way and we laugh. A good joke-teller will always try to build up a situation in which one thing is expected until something unexpected suddenly happens,and so we laugh.
小题1:The underlined word “inferiority” (in Paragraph 1) means ______.
A.someone that is better than someone else |
B.something that is better than something else |
C.someone that is as good as someone else |
D.something that is not as good as something else |
A.resulting in a sense of success |
B.showing inferiority in another person or group |
C.having a good opinion of other people |
D.making people laugh unexpectedly |
A.To express those attitudes usually unacceptable to society is one of the reasons we like jokes. |
B.When people are angry, they would like to hear jokes. |
C.People who like jokes are usually cruel. |
D.Showing we are better than other people is the only one reason we like jokes. |
A.Make an unexpected thing happen in an expected situation |
B.Make different things happen at the same time. |
C.Make a sad situation into a pleasant one. |
D.Make people laugh at something unusual and out of place. |
最新试题
- 1在2010年6月的日历上,任意圈出一个的正方形,则不正确的等式是日一二三四五六 1234567891011121314
- 2在2KNO3 + S + 3C===K2S + N2↑ + 3CO2↑的反应中,被2molKNO3氧化的C的质量是A.1
- 3阅读下文,完成文后的问题。 驴在牧场上吃草,看见狼向他冲来,便装出瘸腿的样子。狼来到跟前,问是怎么瘸的。驴说:“过篱笆
- 4某元素的微粒37X-的核外电子数为18,则该元素原子的中子数是 ( )A.17B.18C.19D.20
- 5如图,在△ABC中,∠CAB=70°,在同一平面内,将△ABC绕点A旋转到△AB′C′的位置,使得CC′∥AB,则∠BA
- 6已知: 线段a. 求作: 使,,AB=a(要求:写出作法,保留作图痕迹)
- 7如图,△ABC≌△BAD,A和B.C和D分别是对应顶点,若AB=6cm,AC=4cm,BC=5cm,则AD的长为(
- 8马克思主义的诞生的标志是[ ]A.19 世纪30 年代英国制定《人民宪章》B.马克思创办《莱茵报》C.马克思、恩
- 9根据以下实验室常用仪器填空. A B C
- 10My cousin is in _____.[ ]A. class 4, grade 7
热门考点
- 1在一定温度下,下列叙述说明可逆反应A(g)+2B(g) 2C(g) 达到平衡的( )A.、、的浓度之比为1:2:2B.
- 2用现代动画技术制作的电视动画片《喜羊羊与灰太狼》,受到广大观众的喜爱,获得了上海炫动卡通卫视2008年度收视排行的年度特
- 3已知函数(),正项等比数列满足,则A.99B.C.D.
- 4回顾如图所示“什么情况下磁可以生电”的探究过程,你认为以下说法正确的是A.让导线在磁场中静止,蹄形磁铁的磁性越强,电流表
- 5为了揭开原子内部结构的奥秘,1911年物理学家卢瑟福等人做了一个著名的“卢瑟福实验”:用一束带正电的、质量比电子大很多的
- 6This is ___ book ___ I wrote.A.the only ….whichB.a very…that
- 7在今年3月的“两会”上,“低碳经济”是今年“两会”的一大热点.所谓低碳经济是指在可持续发展理念指导下,通过技术创新、制度
- 8若函数f(x)=是定义域上的连续函数,则实数a=( ).
- 9小红同学为探究物质的燃烧条件,她查阅资料得知,白磷的着火点为40℃,红磷的着火点为240℃,它们都能在空气中燃烧.小红进
- 10近年来,电视剧频频玩穿越。小明同学通过时光隧道来到唐朝,他可能见到的情景是A.商品买卖使用交子B.读书人在认真读书,准备