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) 致命的;生死攸關(guān)的 He committed a vital error. 他犯了一個(gè)致命的錯(cuò)誤. n.[the P] 查看更多

 

題目列表(包括答案和解析)

For generations here in the deepest South, there had been a great taboo(禁忌): publicly crossing the color line for love. Less than 45 years ago, marriage between blacks and whites was illegal, and it has been forbidden for much of the time since.

So when a great job about an hour’s drive north of the Gulf Coast attracted him, Jeffrey Norwood, a black college basketball coach, had reservations. He was in a serious relationship with a woman who was white and Asian.

“You’re thinking about a life in South Mississippi?” his father said in a skeptical voice, recalling days when a black man could face mortal(致命的) danger just being seen with a woman of another race, regardless of intentions. "Are you sure?"

But on visits to Hattiesburg, the younger Mr. Norwood said he liked what he saw: growing diversity. So he moved, married, and, with his wife, had a baby girl, who was counted on the last census(人口普查) as black, white and Asian. Taylor Rae Norwood, three, is one of thousands of mixed-race children who have made this state home to one of the nation's most rapidly expanding multiracial populations, up 70 percent between 2000 and 2010, according to new data from the Census Bureau.

In the first comprehensive accounting of multiracial Americans since statistics were first collected about them in 2000, reporting from the 2010 census, made public in recent days, shows that the nation’s mixed-race population is growing far more quickly than many researchers had estimated, particularly in the South and parts of the Midwest. That conclusion is based on the bureau’s analysis of 42 states; the data from the remaining eight states will be released soon.

In North Carolina, the mixed-race population doubled. In Georgia, it grew by more than 80 percent, and by nearly as much in Kentucky and Tennessee. In Indiana, Iowa and South Dakota, the multiracial population increased by about 70percent.

Census officials estimated the national multiracial growth rate was about 35 percent since2000 according to the known result, when seven million people ----- 2.4 percent of the population ------ chose more than one race.

1.If a black man married a white woman 50 years ago, the worst result was that _____.

A.he was sentenced to death                B.he was considered to be immoral

C.he was criticized by the public              D.he was treated as a lawbreaker

2.The underlined word “serious” in Paragraph 2 can be replaced by “____”.

A.stable            B.bad              C.mixed            D.dangerous

3.What can we infer from Paragraph 4?

A.Jeffrey Norwood was born in Hattiesburg and grew up there.

B.Taylor Rae Norwood’s mother is a white-Asian.

C.70 percent of the people in Mississippi are multiracial.

D.Mississippi has the largest multiracial population in the US.

4.Which of the following states had the fastest growth rate of mixed-race population?

A.Georgia.          B.Tennessee.        C.North Carolina.     D.South Dakota.

 

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第一節(jié):完成句子(共10小題;每小題2分,滿分20分)

閱讀下面各小題,根據(jù)括號(hào)內(nèi)的漢語提示,用句末括號(hào)內(nèi)的英語單詞完成句子。

1.The biggest exam is approaching,         should be made. (which)

最重要的考試來臨了,應(yīng)做好充分的準(zhǔn)備。

2.H7N9 Virus is fatal to every person, and it is time that             . (take)

H7N9病毒對(duì)每個(gè)人都是致命的,因此是該采取有效措施了。

3.       he has failed in his investment,I agree to lend him some money.  (convince)

相信他投資失敗了,我同意借點(diǎn)錢給他。

4.He turned a deaf ear to         ,addicted to playing the computer game, (what)

他對(duì)我曾經(jīng)說過的話充耳不聞,一味沉迷于游戲。

5.         what I should talk about in the meeting, he has no constructive advice. (come)

當(dāng)談及我在會(huì)上應(yīng)講些什么時(shí),他沒有什么建設(shè)性的建議。

6.          ,the board cannot make the final decision. (absent)

有幾名成員缺席會(huì)議,董事會(huì)無法做出最終決定。

7.         has made the man keep doing drugs for several years. (aware)

沒有意識(shí)到危害使得這個(gè)入吸了好幾年毒品。

8.He always complains about his lack of confidence, who otherwise       a higher position. (equal)

他總是抱怨信心不足,否則的話他就已經(jīng)勝任更高的職位了。

9.This old hospital,          meeting hall for 3 years during the war, is being pulled down. (serve)

這間古老的醫(yī)院正在被拆毀,它的一部分在戰(zhàn)爭(zhēng)期間還曾作過三年的會(huì)議廳。

10.Parents always remind children that in no case       . (go)

家長(zhǎng)總是提醒孩子,在任何情況下都不要跟陌生人走。

 

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Flight Distance

Any observant people have noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it escapes. “Flight distance” is the terms used for this interspecies spacing. As a general rule, there is a positive relationship between the size of an animal and its flight distance --- the larger the animal, the greater the distance it must keep between itself and the enemy. An antelope will escape when the enemy is as much as five hundred yards away. The wall lizard’s flight distance, on the other hand, is about six feet. Flight is the basic means of survival for mobile creatures.

Critical Distance

Critical distance apparently is present wherever and whenever there is a flight reaction. “Critical distance” includes the narrow zone separating flight distance from attack distance. A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome. If the man continues the approach, he soon penetrates(穿過,透過)the lion’s critical distance, at which point the cornered lion turns back and begins slowly stalk(逼近)the man.

Social Distance

Social animals need to stay in touch with each other. Loss of contact with the group can be fatal (致命的)for a variety of reasons including exposure to enemies. Social distance is not simply the distance at which an animal will lose contact with his group --- that is, the distance at which it can no longer see, hear, or smell the group --- it is rather a psychological distance, one at which the animal apparently begins to feel anxious when it goes beyond its limits. We can think of it as a hidden band that contains the group.

Social distance varies from species to species. It is quite short --- apparently only a few yards --- among some animals, and quite long among others.

Social distance is not always rigidly(刻板的)fixed but is determined in part by the situation. When the young of apes and humans are mobile but not yet under control of the mother’s voice, social distance may be the length of her reach. This is readily observed among baboons(狒狒)in a zoo. When the baby approaches a certain point, the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger, social distance shortens. To show this in man, one has only to watch a family with a number of small children holding hands as they cross a busy street.

1.Which of the following is the most suitable explanation to “Flight distance”?

A.Distance between animals of the same species before escaping.

B.Distance between large and small animals before escaping.

C.Distance between an animal and its enemy before escaping

D.Distance between certain animal species before escaping.

2.If a lion’s critical distance is penetrated, it will ________

A.begin to attack

B.try to hide

C.begin to jump

D.run away

3.The example of the children holding hands when crossing the street in the last paragraph           

shows that ________.

A.social distance is not always needed

B.there is no social distance among children

C.humans are different from animals in social distance

D.social distance is sometimes determined by outside factors

4.Which of the following one can be the best title of the passage?

A.Critical Distance

B.Spacing in Animals

C.Relationship Between Animals

D.Psychological Distance

 

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June 26, 2000 — the Human Genome(基因組) Project, a great $3 billion, 15-year task aimed at drawing the genetic(遺傳的) map of humans, is now more than 90 percent completed. The scientific and medical communities(團(tuán)體) are very excited about the chances genetic research provides for getting rid of diseases and prolonging(延長(zhǎng)) human life. But those communities and policy(政策) makers also are careful about the scientific door they are opening as the project uncovers the mysteries of life.

For the last few years, the genetic advances in the developing field of biotechnology(生物技術(shù)) have provides material for all kinds of work, but the developments of modern science in unlocking the secrets of the human genetic code(密碼) have opened a world of possibilities for human health, as well as for the popular imagination.

While European and Japanese researchers are making rapid progress in decoding(解碼) human DNA, the leading organization for genetic research is in the United States, which began in 1990, is “unlocking the code” of the human body to learn how to defeat fatal(致命的)diseases. Already, the Human Genome Project has become widely known and praised for finding the genes(基因) connected with terrible diseases as yet(迄今), and making progress toward separating the genes that show a sign of breast cancer or AIDS.

Once these genes are found and studied, researchers can develop new ways to attack infections(傳染), and genetic diseases. Medical companies are very interested in mapping the human genome, as they expect to develop a lot of new drugs for these illnesses.

1. Why did the scientists work hard at mapping the human genome?

A. Because the human genome can destroy many illnesses.

B. Because the human genome's completion can help them get rid of many diseases.

C. Because they wanted to be better known than others.

D. Because the human genome can provide a lot of chances of work.

2. Which country studied the genes most rapidly in the world?

A. Japan.        B. Germany.          C. The United States.     D. China.

3. Which of the following is NOT true?

A. If the genes can be found, scientists can study many new ways to cure illnesses.

B. The scientists have made great progress in connecting the genes with the cancers.

C. Many medical companies show great interest in drawing the human genome map.

D. The United States began the Genes Study early in the 19th century.

4. The author suggests that the Human Genome Project can cause _______.

A. the policy makers to feel very worried and careful

B. the scientists to work harder

C. many people to find work easily

D. a lot of companies to produce many new drugs

5. The main idea of this article is about _______.

A. unlocking genetic code

B. the genes' discovery

C. the great human genome

D. the genes and the scientists

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June 26, 2000 — the Human Genome(基因組) Project, a great $3 billion, 15-year task aimed at drawing the genetic(遺傳的) map of humans, is now more than 90 percent completed. The scientific and medical communities are very excited about the chances genetic research provides for getting rid of diseases and prolonging(延長(zhǎng)) human life. But those communities and policy makers also are careful about the scientific door they are opening as the project uncovers the mysteries of life.

For the last few years, the genetic advances in the developing field of biotechnologyhave provides material for all kinds of work, but the developments of modern science in unlocking the secrets of the human genetic codehave opened a world of possibilities for human health, as well as for the popular imagination.

While European and Japanese researchers are making rapid progress in decoding(解碼) human DNA, the leading organization for genetic research is in the United States, which began in 1990, is “unlocking the code” of the human body to learn how to defeat fatal(致命的)diseases. Already, the Human Genome Project has become widely known and praised for finding the genes connected with terrible diseases as yet(迄今), and making progress toward separating the genes that show a sign of breast cancer or AIDS.

Once these genes are found and studied, researchers can develop new ways to attack infections, and genetic diseases. Medical companies are very interested in mapping the human genome, as they expect to develop a lot of new drugs for these illnesses.

Why did the scientists work hard at mapping the human genome?

A. Because the human genome can destroy many illnesses.

B. Because the human genome's completion can help them get rid of many diseases.

C. Because they wanted to be better known than others.

D. Because the human genome can provide a lot of chances of work.

Which country studied the genes most rapidly in the world?

A. Japan.        B. Germany.          C. The United States.     D. China.

Which of the following is NOT true?

A. If the genes can be found, scientists can study many new ways to cure illnesses.

B. The scientists have made great progress in connecting the genes with the cancers.

C. Many medical companies show great interest in drawing the human genome map.

D. The United States began the Genes Study early in the 19th century.

The author suggests that the Human Genome Project can cause _______.

A. the policy makers to feel very worried and careful

B. the scientists to work harder

C. many people to find work easily

D. a lot of companies to produce many new drugs

The main idea of this article is about _______.

A. unlocking genetic code                                B. the genes' discovery

C. the great human genome                              D. the genes and the scientists

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