游客
题文

Cell phones:  is there a cancer link?
Could your cell phone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, power lines and Wi-Fi could be responsible for a range of illnesses, from rashes to brain tumors.
Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the university at Albany, in New York, thinks there’s a greater than 95 percent chance that power lines can cause childhood leukemia(白血病). Also there’s a greater than 90 percent chance that cell phones can cause brain tumors. “It’s apparent now that there’s a real risk, ” said Carpenter.
But others believe these concerns are unjustified. Dr Martha Linet, the head of radiation epidemiology(流行病学) at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don’t support warning labels for cell phones, ” said Linet. “We don’t have the evidence that there’s much danger. ”
Studies so far suggest a weak connection between EMFs(电磁场) and illness— so weak that it might not exist at all. A multinational investigation of cell phones and brain cancer, in 13 countries outside the US, has been underway for several years. It’s funded in part by the European Union, in part by a cell phone industry group. The final report should come out later this year, but data so far don’t suggest a strong link between cell phone use and cancer risk.
From the passage we can learn that some people are worried because _______.

A.they have evidence that the use of cell phones can lead to cancer
B.they make a fuss over cell phone use
C.some experts have given a warning
D.cell phones are responsible for brain tumors

By saying “I don’t support warning labels for cell phones, ” Dr Martha Linet has the idea that _______.

A.the worrying is unnecessary
B.cancer-warning labels should be on cell phones
C.there is a link between cell phones and cancer
D.cell phones have nothing to do with cancer

Which of the following best describes the attitude of the author towards the debate?

A.Optimistic. B.Objective.
C.Opposite. D.Casual. ]
科目 英语   题型 阅读理解   难度 中等
登录免费查看答案和解析
相关试题

.
第三部分:阅读理解(共15小题,每题2分,满分30分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
Most book reviews start with a heading that includes all the basic information about the book, like:
Title.
Author.
Place of publication; publisher, date of publication.
Number of pages.
Like most pieces of writing, the review usually begins with an introduction that lets your readers know what the review will say. The first paragraph usually includes the author and title again, so your readers don’t have to look up to find this information. You should also include a very brief description of the contents of the book, the purpose or audience for the book, and your reaction and evaluation.
Then you move into a section of background information that helps place the book in context and discusses criteria for judging the book. Next, the review gives a summary of the main points of the book, quoting(引用) and explaining key phrases from the author. Finally, you get to the heart of your review – your evaluation of the book. In this section, you might discuss some of the following issues:
how well the book has achieved its goal
what possibilities are suggested by the book
what the book has left out
how the book compares with others on the subject
what specific points are not convincing
what personal experiences you’ve had related to the subject.
It is important to use labels to carefully distinguish your views from the author’s, so that you don’t confuse your reader.
Then, like other essays, you can end with a direct comment on the book, and tie together issues raised in the review in a conclusion.
There is, of course, no set form, but a general rule is that the first one – half to two – thirds of the review should summarize the author’s main ideas and at least one – third should evaluate the book.
56.What is the most important part of a book review?
A.The heading. B.The evaluation.
C.The conclusion. D.The introduction.
57.It can be confusing to readers if __________.
A.there is no heading in a book review
B.the book has achieved its goal
C.the viewer’s point of view is not distinguished from the author’s
D.the book is compared with others on the same subject
58.What is NOT suggested for a book review in this passage?
A.Quoting from the author of the book.
B.Providing some book information.
C.Analyzing only the author of the book.
D.Comparing the book with others of a similar subject.
59.The best title for this passage is “__________”.
A.Steps to follow
B.Tips for writing a book review
C.The way to develop your idea
D.Things not to be avoided in a book review

.
There are two types of people in the world. Although they have equal degree of health and wealth and other comforts of life, one becomes happy and the other becomes unhappy. This arises from the different ways in which they consider things, persons, events and the resulting effects upon their minds.
People who are to be happy fix their attention on the convenience of things: the pleasant parts of conversation, the well prepared dishes, the goodness of the wine and the fine weather. They enjoy all the cheerful things. Those who are to be unhappy think and speak only of the opposite things. Therefore, they are continually dissatisfied. By their remarks, they sour the pleasure of society, offend(hurt) many people, and make themselves disagreeable everywhere. If this turn of mind was founded in nature, such unhappy persons would be the more to be pitied. The intention of criticizing(批评) and being disliked is perhaps taken up by imitation(模仿). It grows into a habit, unknown to its possessors. The habit may be strong, but it may be cured when those who have it realize its bad effects on their interests and tastes. I hope this little warning may be of service to them, and help them change this habit.
Although in fact it is chiefly an act of the imagination, it has serious results in life since it brings on deep sorrow and bad luck. Those people offend many others; nobody loves them, and no one treats them with more than the most common politeness and respect. This frequently puts them in bad temper and draws them into arguments. If they aim at getting some advantages in social position or fortune, nobody wishes them success. Nor will anyone start a step or speak a word to favor their hopes. If they bring on themselves public objections, no one will defend or excuse them, and many will join to criticize their wrongdoings. These should change this bad habit and be pleased with what is pleasing, without worrying needlessly about themselves and others. If they do not, it will be good for others to avoid any contact(接触) with them. Otherwise, it can be disagreeable and sometimes very inconvenient, especially when one becomes mixed up in their quarrels.
67. People who are unhappy _______.
A. always consider things differently from others
B. usually are affected by the results of certain things
C. usually misunderstand what others think or say
D. always discover the unpleasant side of certain things
68. The phrase “sour the pleasure of society” most nearly means “_______”.
A. have a good taste with social life B. make others unhappy
C. tend so scold others openly D. enjoy the pleasure of life
69. If such unhappy persons insist on keeping the habit, the author suggests that people should _______.
A. prevent any communication with them
B. show no respect and politeness to them
C. persuade them to recognize the bad effects
D. quarrel with them until they realize the mistakes
70. In this passage, the writer mainly _______.
A. describes two types of people
B. laughs at the unhappy people
C. suggests the unhappy people should get rid of the habits of unhappiness
D. tells people how to be happy in life

.
“The first and best of victories is for a man to conquer himself; to be conquered by himself is, of all things, the most shameful,” says Plato. Self-control is at the root of all the advantages. Let a man give in to his impulses (冲动) and feelings, and from that moment he gives up his moral (道德上的) freedom.
A single angry word has lost many a friend. When Socrates found in himself any temper or anger, he would check it by speaking low in order to control himself. If you are conscious of being angry, keep your mouth shut so that you can hold back rising anger. Many a person has dropped dead in great anger. Fits of anger bring fits of disease. “Whom the gods would destroy they first make mad.” “Keep cool”, says George Herbert, “for fierceness (狂怒) makes error a fault.”
To be angry with a weak man is to prove that you are not strong yourself. “Anger,” says Pythagoras, “brings with folly(愚蠢) and ends with regret.” You must measure the strength of a man by the power of the feelings he conquers, not by the power of those which conquer him.
Self-control is man’s last greatest victory.
If a man lacks self-control he seems to lack everything. Without it he can have no patience, no power to govern himself; he can have no self-confidence, for he will always be controlled by his strongest feeling. If he lacks self-control, the very backbone and nerve of character are lacking also.
64. What does the reader learn from the first paragraph?
A. The greatest victory for a man is to conquer everything except himself.
B. One’s moral freedom is based on the control of himself.
C. To control oneself is the most difficult in one’s life.
D. If a person is too stubborn, he will feel most shameful.
65. What is the correct interpretation of “Whom the gods would destroy they first make mad” ?
A. If the gods want to kill you, they make you crazy first.
B. If you always lose your temper, you will soon be finished.
C. If you cannot control yourself, you will become crazy.
D. If you are mad, you will be punished by the gods.
66. If a man lacks self-control, he lacks all of the following EXCEPT _______.
A. the very backbone and nerve of character
B. the patience and power to control himself
C. strong feelings
D. self-confidence

.
TODAY, Friday, November 12
JAZZ with the Mike Thomas Jazz Band at The Derby Arms. Upper Richmond Road West, Sheen.
DISCO Satin Sounds Disco. Free at The Lord Napier, Mort lake High St., from 8a. m. to 8p. m. Tel: 682—1158.
SATURDAY, November 13
JAZZ Lysis at The Bull’s Head, Barnes. Admission 60p.
MUSICAL HALL at The Star and Garter, Lower Richmond Road, Putney, provided by the Aba Daba Music Hall company. Good food and entertainment fair price. Tel: 789—6749.
FAMILY night out? Join the sing-along at The Black Horse. Sheen Road, Richmond.
JAZZ The John Bennett Big Band at The Bull’s Head, Barnes. Admission 80p.
THE DERBY ARMS, Upper Richmond Road West, give you Joe on the electric accordion(手风琴). Tel: 789—4536
SUNDAY, November 14
DISCO Satin Sounds Disco, free at The Lord Napier, Mort Lake High Street, from 8 a. m. to 8 p. m.
FOLK MUSIC at The Derby Arms. The Short Stuff and residents the Norman Chop Trio. Non-remembers 70p. Tel: 688—4626.
HEAVY MUSIC with Tony Simon at The Bull, Upper Richmond Road West, East Sheen.
THE DERBY ARMS, Upper Richmond Road West, give you Joe on the electric accordion.
60. Where and when can you hear the Norman Chop Trio?
A. At the Bull’s Head on Sunday. B. At the Derby Arms on Sunday.
C. At the Bull on Saturday. D. At the Black Horse on Saturday.
61. You want to enjoy the electric accordion on Saturday. Which telephone number do you have to ring to find out what time it starts?
A. 789—6749. B. 789—4536. C. 682—1158. D. 688—4626.
62. You want to spend the Saturday by joining the entertainment with your family. Where should you go?
A. Disco at The Lord Napier. B. The sing-along at The Black Horse.
C. The electric accordion at The Derby Arms. D. Jazz at The Bull’s Head.
63. You want to spend the same day at two different places and don’t want to cross any street. Which of the following is your best choice?
A. The sing-along at the Black Horse and Jazz at The Bull’s Head.
B. The sing-along at The Black Horse and Folk Music at The Derby Arms.
C. Folk Music at The Derby Arms and Heavy Music with Tony Simon at The Bull.
D. Musical Hal lat The Star &Garter and Disco at The Lord Napier.

.
第三部分阅读理解(共15小题;每小题2分,满分30分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
The iPad, a new e-tablet gadget will take online activities truly mobile. It will allow you to read the news in bed, play multiplayer game on any surface, check a recipe in a busy kitchen or view a large-scale Google map.
It will declare a new age of online media production, taking newspapers and magazines down the new stage. Online versions can now become truly interactive. The editor of Time magazine Richard Stengel said, “The iPad will transform the way journalism works. It will become a new way of storytelling”.
Perhaps most important to the masses, it is a traditional computer but so convenient to use. There are no cords(电线), and it’s totally mobile. You press a button and it comes on in seconds. To add a program, you just download it from the Internet. There is no file directory, so you won’t be confused with file locations.
Since almost everyone uses a computer in the office or at school, the need for the traditional desktop model at home is disappearing. Slate Magazine’s Farhad Manjoo calls the iPad the perfect alternative to the full home computer system.
However, opinions are summarized as a simple statement: If you are a tech-head you will hate it, if you are everyone else you will love it. It’s “laughably absurd” on one blog and a “magical revolution” on another.
This first version of the iPad lacks many basic features. Tech-heads dislike the device not because of what it offers, but because of what it doesn’t offer. It doesn’t have flash or a camera. It can’t access many of the world’s mobile applications, and it has a very restricted APPLE store. Based on purely technological grounds, the iPad is said to lack more than it gives.
But if you are not part of the technologically well-versed, and you love the iPod and iPhone, “this device is for you,” said Steve Jobs, Apple’s CEO.
But no matter how you feel about the iPad, as a tech-head or an everyman, there’s no arguing with its appeal. Love it or hate it, the iPad sold over 600,000 units on its opening weekend, surpassing(超过) the iPhone’s record sales in 2007.
It’s uncertain how long it will take to hit the tech markets here in China, but when it does, expect the iPad fashion to continue. Apple predicts it will sell over 7.1 million units in the first year. Maybe not magical, and definitely not absurd, but if the iPad follows in the footsteps of the iPhone and iPod, you could be reading this newspaper on it in the near future.
56. Which of the following is NOT the reason why people think the iPad a “magical revolution”?
A. The iPad will make online activities truly mobile.
B. The iPad will predict a new age of online media production.
C. The iPad is sure to take the place of the full home computer system.
D. The iPad can make many world’s mobile applications accessible.
57. Which of the following statements is false according to the passage?
A. Unlike those traditional computers, the iPad can save you much trouble.
B. The iPad set up a new record sale when it first came onto the market.
C. The iPad will probably hold a big share in the tech market in China.
D. The iPad depends on cords to download a program from the Internet quickly.
58. What technological problem do experts think the iPad has?
A. The iPad is lacking in what other computers can offer.
B. People might misunderstand its magical features.
C. Reporters and journalists don’t have to efficiently with the help of the iPad.
D. Compared with the iPhone and iPod, iPad might confuse the users more easily
59. Which of the following would be the best title for the passage?
A. Why do People Love the iPad B. The Popularity of the iPad
C. Loving and Hating the iPadD. A Magical Revolution

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号