锟斤拷锟斤拷A

锟斤拷锟斤拷America is growing older. Fifty years ago, only 4 out of every 100 people in the United States were 65 or older. Today, 10 out of every 100 Americans are over 65. The aging of the population will affect American society in many锟斤拷ways — edu-cation, medicine, and business. Quietly, the aging of America has made us a very different society — one in which people have a quite different idea of what kind of behavior is suitable at various ages.

锟斤拷锟斤拷A person’s age no longer tells you anything about his/ her social position, marriage or health. There’s no longer a particular year in which one goes to school or goes to work or gets married or starts a family. The social clock that kept us on time and told us when to go to school, get a job, or stop work-ing isn’t as strong as it used to be. It doesn’t surprise us to hear of a 29-year-old university president or a 35-year-old grandmother, or a 70-year-old man who has become a father for the first time. Public ideas are changing.

锟斤拷锟斤拷Many people say, “I am much younger than my mother or my father was at my age.” No one says “Act your age” any more. We’ve stopped looking with surprise at older people who act in youthful ways.

锟斤拷锟斤拷1. It can be learned from the text that the aging of the popula-tion in America ________.

锟斤拷锟斤拷A. has made people feel younger

锟斤拷锟斤拷B. has changed people’s social position

锟斤拷锟斤拷C. has changed people’s understanding of age

锟斤拷锟斤拷D. has slowed down the country’s social development

锟斤拷锟斤拷2. The underlined word “one” refers to ________.

锟斤拷锟斤拷A. a society          B. America           C. a place                D. population

锟斤拷锟斤拷3. “Act your age” means people should ________.

锟斤拷锟斤拷A. be active when they are old

锟斤拷锟斤拷B. do the right thing at the right age

锟斤拷锟斤拷C. show respect to their parents young or old

锟斤拷锟斤拷D. take more physical exercises suitable to their age

锟斤拷锟斤拷4. If a’ 25-year-old man becomes general manager of a big firm, the writer of the text would most probably consider it _________.

锟斤拷锟斤拷A. normal               B. wonderful         C. unbelievable      D. unreasonable

锟斤拷锟斤拷B

锟斤拷锟斤拷Bill Javis took over our village’s news-agency at a time of life when most of us only wanted to relax. He just thought he would like something but not too much to do, and the news-a-gency was ready-made. The business produced little enough for him, but Bill was a man who only wanted the simplicity and order and regularity of the job. He had been a long-serving sailor, and all his life had done everything by the clock.

锟斤拷锟斤拷Every day he opened his shop at 6:00 a. m. to catch the early trade; the papers arrived on his doorstep before that. Many of Bill’s customers were city workers, and the shop was convenient for the station. Business was tailing off by 10 o’clock, so at eleven sharp Bill closed for lunch. It was hard luck on anybody who wanted a paper or magazine in the after-noon, for most likely Bill would be down on the river bank, fishing, and his neatest competitor was five kilometers away. Sometimes in the afternoon-, the evening paper landed on the doorway, and at 4 o’ clock Bill reopened his shop. The evening rush lasted till seven, and it was worthwhile.

锟斤拷锟斤拷He lived in a flat above the ship, alone. Except in the very bad weather, you always knew where to find him in the af-ternoon, as I have said. Once, on a sunny afternoon, I walked home along the river bank from a shopping trip to the village. By my watch it was three minutes past four, so I was aston-ished to see Bill sitting there on his little chair with a line in the, water. He had no luck, I could, see, but he was making no effort to move.

锟斤拷锟斤拷“What’s wrong, Bill?” I called out from the path.

锟斤拷锟斤拷For answer, he put a hand in his jacket and took out a big, golden object. For a moment I had no idea what it could be, and then it suddenly went off with a noise like a fire en-gine. Stopping the bell, Bill held the thing up and called back, "Ten to four, you see, and this is dead right. "

锟斤拷锟斤拷I had never known anyone carrying a brass alarm clock round with him before.

锟斤拷锟斤拷5. Bill Javis became a news-agent when ________.

锟斤拷锟斤拷A. he need the money.                        B. he decided to take things easy

锟斤拷锟斤拷C. he was quite an old man                 D. he gave up clock-repairing

锟斤拷锟斤拷6. Bill opened the shop so early in the day because ________.

锟斤拷锟斤拷A. he liked to do as much as possible before he went to work

锟斤拷锟斤拷B. the shop had to be open when the morning papers came

锟斤拷锟斤拷C. he was never sure of time

锟斤拷锟斤拷D. it was then that he did a lot of business

锟斤拷锟斤拷7. On that sunny afternoon, the writer was surprised when he saw Bill because ________.

锟斤拷锟斤拷A. he thought it was late for Bill to be still fishing

锟斤拷锟斤拷B. he thought Bill was ill, since he was not moving at all

锟斤拷锟斤拷C. Bill had not caught anything, and that seemed strange

锟斤拷锟斤拷D. Bill stayed in his flat

锟斤拷锟斤拷8. From the information given in the passage, who or what do you think was wrong?

锟斤拷锟斤拷A. The bell was; it must have gone off at the wrong time.

锟斤拷锟斤拷B. Bill was; he had dropped off to sleep.

锟斤拷锟斤拷C. The writer’s watch was fast.

锟斤拷锟斤拷D. Bill’s clock was wrong; it was old.

锟斤拷锟斤拷C

锟斤拷锟斤拷The Western has been the favorite type for American adventure story since the nineteenth centu-ry. While the American West was being settled, newspapers and "dime novels" could depend on stories of the frontier settlements and tell tales about living in the untamed wilderness to sell. The public back East was eager to read about the West, even if the stories were more fiction than fact.

锟斤拷锟斤拷In 1902, Owen Wister published his novel The Virginian, which was one of the first novels to treat the Western as a serious literary form; the novel still sold well and had inspired several movies and a television series. In 1905, Bertha H. Bower and Zane Grey published their first novels, and the popular Western novels had continued to flourish from that day on, with current novels by Luke Short, Max Brand, and Louis L’ Amour carrying on the tradition.

锟斤拷锟斤拷The first Western movie appeared even earlier than these serious Western novels. Before the turn of the century, an associate of Edison’s had filmed Cripple Creek Barroom Scene, a few seconds of film showing the inside of a saloon, to help publicize the invention of the movie camera. In 1903 the Edison’ company filmed the first "full-length" Western — The Great Train Robbery. The film lasts less than fifteen minutes, but a story is told its entirety. In the movie, bandits (锟斤拷(qi锟斤拷ng)锟絀) rob a train and its passengers, killing the engineer, and find themselves tracked down by a posse. Audiences loved the movie. Some theaters were actually opened for the single purpose of showing The Great Train Rob-bery and only later realized that they could do equally well showing other movies. The film was so suc-cessful that other companies, and finally even the Edison company itself, began producing copies and other versions of The Great Train Robbery. Ironically, in" an era when the West was still very real —-Arizona, New Mexico and Oklahoma were all territories rather than states in 1903 — The Great Train Robbery was filmed in New Jersey.

锟斤拷锟斤拷9. The purpose of this passage is to________.

锟斤拷锟斤拷A. discuss the making of the movie The Great Train Robbery

锟斤拷锟斤拷B. discuss the early Western novels

锟斤拷锟斤拷C. discuss the art of movie making

锟斤拷锟斤拷D. trace the development of the Western as an American adventure story tradition

锟斤拷锟斤拷10. We can conclude from this passage that________.

锟斤拷锟斤拷A. people lost interest in the West after 1903

锟斤拷锟斤拷B. Owen Wister was an ex-cowboy

锟斤拷锟斤拷C. New Jersey was still "untamed wilderness" in 1903

锟斤拷锟斤拷D. films were fairly uncommon at the time The Great Train Robbery was made

锟斤拷锟斤拷11. The passage suggests that________.

锟斤拷锟斤拷A. Edison’s invention of the movie camera happened;by accident

锟斤拷锟斤拷B. movie houses didn’t make much-money in the early days

锟斤拷锟斤拷C. Easterners were fascinated by the " wild West"

锟斤拷锟斤拷D. The Great Train Robbery was poorly received by the public because it lacked a plot

锟斤拷锟斤拷12. As used in this passage, the word “literary” means________.

锟斤拷锟斤拷A. humorous         B. financial             C. appropriate to literature      D. amateur

锟斤拷锟斤拷D

锟斤拷锟斤拷There are various reasons why cancers appear to be on the increase. For one thing, though their sufferers are to be found in all age groups, cancers are particularly likely to attack persons in their middle and advanced years. Naturally, since people live longer these years, there are more cancer sufferers than before. Again, with better methods of diagnosis (锟絓锟斤拷), doctors can more easily recog-nize cancerous growths that would formerly have passed unnoticed or that would have been wrongly di-agnosed. It is also believed that certain habits and conditions of modem living, including heavy smok-ing and the pollution of the air, may leave people living in more cancer-causing conditions than before.

锟斤拷锟斤拷We all look forward to the day when a simple medical test can find cancer while it is still small. Researchers around the world are working on such a test. Most of their work deals with the examina-tion of the blood.

锟斤拷锟斤拷Researchers in Boston have found something in the blood of cancer patients that does not appear in healthy persons. The test showed which persons had cancer and which did not. It was correct more than 90 percent of the time.

锟斤拷锟斤拷The researchers believe the test may be able to show cancer very clearly in its development. Cancers discovered early usually can be treated successfully.

锟斤拷锟斤拷The test examines very small bits of fat in the blood called lipids (脂锟絴(zh锟斤拷)). Cancers seem to change lipids although doctors do not know why. The test showed differences between the lipids of the persons with cancer and the lipids of those without cancer.

锟斤拷锟斤拷The researchers say the new test could be a step to develop a simple way to check patients for cancer before the disease shows on an X-ray.

锟斤拷锟斤拷13. Who will fail cancer from the study of the researchers?

锟斤拷锟斤拷A. The young.                            B. The middle age and the older.

锟斤拷锟斤拷C. The man.                               D. The woman.

锟斤拷锟斤拷14. The underlined words "such a test" refer to________.

锟斤拷锟斤拷A. the test that shows which persons have cancer and which don’t     .

锟斤拷锟斤拷B. the test that may be able to show cancer very early in its development,.

锟斤拷锟斤拷C. a simple medical test that cannot find cancer when it is -small

锟斤拷锟斤拷D. a new test that could be a step to develop a difficult way

锟斤拷锟斤拷15. Which of the following statements is true according to the passage?

锟斤拷锟斤拷A. Cancers have much to do with something in patients’ blood.

锟斤拷锟斤拷B. People living in better conditions are most likely to be attacked by cancer.

锟斤拷锟斤拷C.X-raying is the best way to determined whether a person has cancer or not.

锟斤拷锟斤拷D. Cancers have nothing to do with a person’s habits and living conditions.

锟斤拷锟斤拷16. What would be the best title for the passage?

锟斤拷锟斤拷A. A simple way to cancer              B. Cancers can be cured

锟斤拷锟斤拷C. How to find cancer                    D. Early discovery of cancer

锟斤拷锟斤拷E

锟斤拷锟斤拷What does it mean to say that we live in a world of persuasion? It means that we live among competing interests. Your roommate’s need to study for an exam may take priority (锟斤拷(y锟斤拷u)锟斤拷) over pizza. Your instructor may have good reasons not to change your grade. And the object of your romantic/inter-est may have other choices.

锟斤拷锟斤拷In such a world, persuasion is the art of getting others to give fair and favorable consideration to our points of view. When we persuade, we want to influence how others believe and behave. We may not always prevail — other points of view may be more persuasive, depending on the listener, the situ-ation, and the merit of the case. But when we practice the art of persuasion, we try to ensure that our position receives the attention it deserves.

锟斤拷锟斤拷Some people, however, object to the very idea of persuasion. They may regard it as an unwelcome interruption into their lives. Just the opposite, we believe that persuasion is unavoidable — to live is to persuade. Persuasion may be ethical (锟较猴拷锟斤拷锟絰锟斤拷) or unethical, selfless or selfish, inspiring or degrad-ing. Persuaders may enlighten our mind or prey on our vulnerability. Ethical persuasion, however, calls on sound reasoning and is sensitive to the feelings and needs of listeners. Such persuasion can help us apply the wisdom of the past to the decisions we now must make. Therefore, the most basic part of edu-cation is learning to resist the one kind of persuasion and to encourage and practice the other.

锟斤拷锟斤拷Beyond its personal importance to us, persuasion is necessary to society. The right to persuade and be persuaded is the bedrock of the American political system, guaranteed by the First Amendment to the Constitution (锟斤拷锟斤拷锟斤拷锟斤拷).

锟斤拷锟斤拷17. according to the passage, persuasion means ________.

锟斤拷锟斤拷A. changing others’ points of view

锟斤拷锟斤拷B. exercising power over other people

锟斤拷锟斤拷C. getting other people to consider your point of view

锟斤拷锟斤拷D. getting people to agree with you and do what you want

锟斤拷锟斤拷18. The underlined word in the second paragraph “prevail” means________.

锟斤拷锟斤拷A. win           B. fail                  C. speak              D. listen

锟斤拷锟斤拷19. The passage states that some people object to persuasion because they think it is ________.

锟斤拷锟斤拷A. a danger to society                B. difficult to do well

锟斤拷锟斤拷C. unwelcome behavior              D. never successful

锟斤拷锟斤拷20. The passage mainly discusses ________.

锟斤拷锟斤拷A. how people persuade

锟斤拷锟斤拷B. why people persuade

锟斤拷锟斤拷C. that persuasion is both good and bad

锟斤拷锟斤拷D. that persuasion is important and it is all around us

锟斤拷锟斤拷锟金案猴拷锟斤拷

锟斤拷锟斤拷(A)锟斤拷要锟絭锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷g锟斤拷锟紷一锟铰岋拷(sh锟斤拷)锟皆硷拷锟紷一變锟斤拷锟斤拷锟剿傦拷锟斤拷锟叫烇拷锟斤拷思锟斤拷雀锟斤拷锟斤拷娑硷拷a(ch锟斤拷n)锟斤拷锟剿極锟斤拷锟接帮拷锟斤拷锟斤拷锟叫碉拷一锟斤拷锟斤拷锟轿碉拷锟斤拷锟揭伙拷锟皆掞拷葹锟斤拷锟揭�锟斤拷

锟斤拷锟斤拷1. C 锟斤拷旨锟絵锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷一锟斤拷锟斤拷锟轿碉拷锟斤拷锟揭伙拷浼帮拷锟斤拷锟斤拷慰锟斤拷袛唷�

锟斤拷锟斤拷2. A 锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟絵锟斤拷one锟斤拷a society锟斤拷同位锟絑锟揭猴拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷Z锟侥撅拷锟斤拷锟斤拷锟斤拷通锟絕锟斤拷锟斤拷锟斤拷锟接結(ji锟斤拷)锟斤拷(g锟斤拷u)锟矫筹拷锟斤拷锟絖锟斤拷锟斤拷

锟斤拷锟斤拷3. B 锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟絵锟斤拷全锟斤拷锟斤拷锟揭伙拷锟皆掞拷o锟斤拷锟斤拷锟斤拷示锟斤拷

锟斤拷锟斤拷4. A 锟斤拷锟斤拷锟絵锟�锟斤拷锟斤拷屑锟�(x锟斤拷)锟斤拷x锟节讹拷锟斤拷锟叫碉拷锟斤拷(sh锟斤拷)锟节讹拷锟斤拷話锟斤拷

锟斤拷锟斤拷(B)锟絭锟斤拷锟斤拷Bill Javis锟絖锟斤拷(b锟斤拷o)亭锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷5. C 锟狡旓拷锟絵锟斤拷at a time of life when most of us only wanted to relax锟斤拷He had been a long-serving sailor锟紷锟斤拷锟絚(di锟斤拷n)锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷o(j锟斤拷)锟斤拷

锟斤拷锟斤拷6. D 锟狡旓拷锟絵锟斤拷锟节讹拷锟斤拷锟絖锟絕锟絝锟斤拷6锟絚(di锟斤拷n)锟絖锟絋锟斤拷锟斤拷(b锟斤拷o)锟斤拷?ji锟斤拷n)锟斤拷@之前锟斤拷锟酵碉拷锟斤拷锟斤拷锟斤拷還锟斤拷锟斤拷catch the early trade锟斤拷

锟斤拷锟斤拷7. A 锟狡旓拷锟絵锟斤拷Bill通锟斤拷4锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭的憋拷锟斤拷锟絕4锟絚(di锟斤拷n)锟斤拷Bill還锟絔锟斤拷锟絰锟絖锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟角筹拷锟紷訝锟斤拷

锟斤拷锟斤拷8. C 锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟絵锟斤拷A锟�(xi锟斤拷ng)锟斤拷g(sh锟斤拷)o off锟角憋拷锟絣(f锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟斤拷锟杰达拷聲锟斤拷锟斤拷B锟�(xi锟斤拷ng)锟斤拷drop off to sleep锟角诧拷知锟斤拷锟絏锟斤拷睡锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷(sh锟斤拷)锟节讹拷锟斤拷锟斤拷锟揭伙拷锟皆抰his is dead right 锟斤拷dead锟斤拷“锟角筹拷锟斤拷锟斤拷全”锟斤拷锟斤拷思锟斤拷锟斤拷見锟斤拷Bill锟斤拷clock锟絔锟絜锟斤拷

锟斤拷锟斤拷(C)锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟皆憋拷锟斤拷锟給(j锟斤拷)锟斤拷锟皆侊拷锟斤拷锟斤拷锟斤拷冒锟経(xi锟斤拷n)锟斤拷锟铰發(f锟斤拷)展史锟斤拷

锟斤拷锟斤拷9. D 锟狡旓拷锟絵锟斤拷锟斤拷1902锟斤拷锟斤拷锟斤拷小锟絝锟斤拷1903锟斤拷锟侥碉拷一锟斤拷锟接�锟斤拷锟斤拷1905锟斤拷牡锟揭伙拷锟叫★拷f锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷瞬锟斤拷锟较э拷P墨锟斤拷锟角烇拷锟斤拷追锟捷撅拷锟斤拷冒锟経(xi锟斤拷n)锟斤拷锟铰傦拷锟統(t锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)展史锟斤拷锟斤拷D锟�(xi锟斤拷ng)锟斤拷锟斤拷锟絖锟斤拷锟斤拷

锟斤拷锟斤拷10. D 锟狡旓拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟絕The Great Train Robbery影片锟侥成癸拷锟斤拷映锟斤拷锟剿傦拷锟斤拷锟絖始锟絁(r锟斤拷n)锟絉锟斤拷锟斤拷影锟斤拷院也锟斤拷锟斤拷同锟接凤拷映一些锟斤拷锟斤拷影片,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷片锟斤拷司锟斤拷锟斤拷锟斤拷the Edison锟斤拷司锟斤拷锟斤拷锟斤拷锟絖始锟斤拷锟絘(ch锟斤拷n)锟戒副锟斤拷锟斤拷The Great Train Robbery锟斤拷锟斤拷锟斤拷锟絞锟斤拷锟斤拷通锟絕锟斤拷锟斤拷锟斤拷息锟斤拷锟揭傦拷锟矫筹拷锟侥結(ji锟斤拷)論锟斤拷(y锟斤拷ng)锟斤拷D锟�(xi锟斤拷ng)锟斤拷锟斤拷锟絖(d锟斤拷)锟侥冿拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷一锟絩(sh锟斤拷)锟节碉拷锟接帮拷锟斤拷锟斤拷喈�(d锟斤拷ng)锟秸硷拷锟斤拷

锟斤拷锟斤拷11. C 锟狡旓拷锟絵锟斤拷锟斤拷一锟斤拷锟斤拷锟揭伙拷锟斤拷was eager to read about the West(锟斤拷锟斤拷锟斤拷一些锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟侥曪拷)锟斤拷锟絚锟絵锟斤拷were fascinated by the wild West (锟斤拷锟斤拷蕪锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷)锟斤拷锟絖(d锟斤拷)锟斤拷同锟接碉拷锟斤拷息锟斤拷锟斤拷C锟�(xi锟斤拷ng)锟斤拷锟斤拷锟絖锟斤拷锟斤拷

锟斤拷锟斤拷12. C 锟絶锟絰锟絵锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)系锟皆硷拷锟絇(gu锟斤拷n)锟絀锟絶锟絑novels锟斤拷form锟斤拷锟斤拷知literary锟斤拷锟絶锟絰锟斤拷锟斤拷?y锟斤拷n)?ldquo;小锟絝”锟絚“锟斤拷式”锟斤拷(y锟斤拷ng)锟斤拷锟斤拷“锟侥學(xu锟斤拷)”锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(D)锟斤拷锟侥烇拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷B锟剿現(xi锟斤拷n)锟节科學(xu锟斤拷)锟揭岋拷锟斤拷锟狡解癌锟結锟斤拷锟絵锟斤拷取锟矫碉拷一些锟叫撅拷锟缴癸拷锟斤拷

锟斤拷锟斤拷13. B 锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟絵锟斤拷锟侥碉拷一锟斤拷锟叫碉拷cancers are particularly likely to attack persons in their middle and advanced years锟斤拷锟斤拷知锟斤拷锟斤拷锟結锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿猴拷锟斤拷锟斤拷锟剿碉拷锟斤拷锟絯锟较發(f锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷14. B 锟絶锟絰锟絵锟斤拷锟节讹拷锟斤拷锟叫碉拷a simple medical test can find cancer while it is still small锟斤拷test锟絚锟斤拷锟斤拷锟絪uch a test指锟斤拷锟斤拷同锟接碉拷一锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟絫est指锟斤拷锟斤拷锟较撅拷锟�“锟斤拷锟筋簡锟轿的凤拷锟斤拷锟絓锟斤拷锟斤拷锟节的帮拷锟結”锟斤拷

锟斤拷锟斤拷15. A 锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟结到锟斤拷cancer锟斤拷锟斤拷血液锟叫碉拷锟斤拷些锟絴锟斤拷锟节斤拷锟斤拷锟斤拷锟叫沒锟叫ｏ拷锟斤拷锟揭百凤拷之锟斤拷十锟斤拷锟较碉拷锟斤拷r锟斤拷锟紷锟接碉拷锟斤拷B锟�(xi锟斤拷ng)锟絚D锟�(xi锟斤拷ng)锟斤拷锟斤拷思锟絚锟斤拷锟铰碉拷一锟斤拷锟叫碉拷certain habits and conditions of modern living including heavy smoking and pollution of the air may leave people living in more cancer-causing conditions锟斤拷锟斤拷锟斤拷C锟�(xi锟斤拷ng)锟斤拷(n锟斤拷i)锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟揭伙拷蔚锟斤拷锟剿硷拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷16. D 锟斤拷旨锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟絕锟酵斤拷锟斤拷锟剿岋拷锟斤拷锟斤拷目锟斤拷锟斤拷锟叫革拷锟絅锟斤拷同锟斤拷锟斤拷锟斤拷锟絝锟斤拷锟剿烇拷什么锟斤拷锟結锟狡猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥猴拷锟斤拷膸锥锟斤拷覀锟街�锟斤拷锟狡學(xu锟斤拷)锟揭傦拷锟斤拷锟斤拷锟叫撅拷一锟絅锟铰碉拷锟斤拷锟斤拷锟絓锟斤拷cancer锟侥凤拷锟斤拷锟斤拷

锟斤拷锟斤拷(E)锟絝锟斤拷锟斤拷锟絟(锟斤拷锟絝)锟斤拷锟斤拷要锟斤拷锟斤拷

锟斤拷锟斤拷17. C 锟斤拷(x锟斤拷)锟斤拷(ji锟斤拷)锟絵锟斤拷锟斤拷锟节讹拷锟斤拷锟斤拷persuasion is the art of getting others to give fair and favorable consideration to our points of view锟絚锟斤拷锟絰锟�(xi锟斤拷ng)锟組(j锟斤拷n)锟叫憋拷锟絕锟斤拷知锟斤拷

锟斤拷锟斤拷18. A 锟絶锟絰锟絵锟斤拷锟斤拷锟斤拷锟斤拷號锟斤拷锟斤拷木锟斤拷锟給ther points of view may be more persuasive锟斤拷知锟斤拷锟揭傦拷锟斤拷一锟斤拷占锟斤拷锟絃(f锟斤拷ng)锟斤拷锟斤拷锟絰A锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷英锟絑知锟絉锟絚(di锟斤拷n)锟絉锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號