is no difference between them. A. There B. Where C. It D. What 题目和参考答案——青夏教育精英家教网—

题目内容

________ is no difference between them.

A. There　　　　　　 B. Where　　　　 C. It　　　　　　D. What

解析:

　本题用的是固定句型：There is no difference between…意思是“和…之间没/有区别”，注意别误选it。

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Animals seem to have the sense to eat when they are hungry and they do not eat more than their bodies need．It has been demonstrated（证明）that rats will, when given a choice over a period of time, prefer water with vitamins(维生素) to water without vitamins even though there is no difference in taste or smell between the two water bottles．When a fragrant（香的）flavor（作料）was added to the vitamin-enriched water, the rats did seem to prefer it and kept drinking it ,even after the vitamins were switched to the clear water．In time, however, they broke the habit and went back to where the necessary vitamins were．

In a classic experiment, babies of 6 to 12 months old were placed in a cafeteria（自助） feeding arrangement, with a wide selection of baby food before them．They were given whatever food they pointed to or appeared interested in．We are told that at first they showed some unusual eating patterns, but that over a period of time they managed to select well-balanced diet．

So, in choosing food, rats and babies do seem to know and act on what's best for them．Apparently, there is a kind of “body wisdom”, which humans soon lose．Most of us do not eat as wisely as we could．Many of our food preferences are culturally determined and influenced by long-formed habits．Some people eat fox, dog and blackbirds, while we eat cows and pigs．So what people eat and how much they eat seems to be greatly influenced by what is going on around them．

In the experiment on rats, a fragrant flavor was added to the rats’ drinking water to _____________ .

A．encourage rats to drink vitamins-enriched water

B．test whether rats know which drink is good for them

C．find out rats’ preference in flavor

D．demonstrate the vitamins are tasteless

According to the passage ,adults eating habits differ from those of babies because_________．

A．adults know better than babies what kind of food are good for their health

B．adults usually cannot resist the temptation of various delicious foods

C．adults have more choices of food than babies in eating patterns

D．adults' eating habits are closely related to the social and cultural customs

The author implied in the passage that most of us_________．

A．eat a balanced diet

B．choose the food that is of nutrition

C．have the habits influenced by the surroundings

D．like to eat the food with a fragrant flavor．

As far as their eating habits are concerned, babies and rats are similar in that_________．

A．both prefer flavored food and drink

B．both have the wisdom to choose a balanced diet

C．both have the same eating patterns

D．both develop a taste for the same kinds of flavors

An allowance is an important tool for teaching kids how to budget, save and make their own decisions. Children remember and learn from mistakes when their own dollars are lost or spent foolishly.
How large an allowance is appropriate? Experts say there is not right amount. Actual amounts differ from region to region, and from family to family.
To set an appropriate allowance for your child, work up a weekly budget. Allow for entertainment expenditures such as movies and snacks. Next, include everyday expenses such as lunch money, bus fare, school supplies. "If you make the child responsible for these ‘ ills’," says Josephine Swanson, a consumer specialist, " he or she will learn to budget for necessary expenditures."
Finally, add some extra money to make saving possible. If you can, keep your child’s allowance in line with that of his friends. A child whose purchasing power falls away below his peers’ can feel left out.
It can be tough, but avoid excusing your children when they make a mistake with their allowance. When Brooke Stephens was ten and growing up in Jacksonville, her mother gave her $5 a week, $1.75 of which was for bus fare and lunch." If you lose your money," Brooke’s mother told her, "you walk home."
One week the girl spent all her allowance in a candy store, then she called home for a ride. " Mom made me walk home," recalls Stephens, now a financial planner in Brooklyn. " At first I was angry. But I finally realized that she was trying to teach me an important lesson. "
Experts advise that an allowance should not be tied directly to a child’s daily chores. Kids should help around the house not because they get paid for it but because they share responsibilities as members of a family. You might, however, pay a child for doing extra jobs at home, which can develop his or her initiative.
63. Which of the following is the possible title of the passage?
A. How to develop a child’s initiative.
B. How to work up an amount of pocket money.
C. How to teach a child to save money.
D. How to teach a child about money.
64. It can be inferred from the passage that if a child is given an allowance, he or she may ________.
A. spend all the money very soon
B. be spoiled and finally ruined
C. feel responsible and careful about money
D. lost the money and can not return home
65. In Paragraph 4, the words “his peers” refer to ________.
A. his parents B. his teachers C. his financial experts D. his friends
66. The author implies in the passage that ________.
A. paying children for their housework is no good
B. a child’s initiative can be developed if he or she is paid for all the housework
C. children may feel lost and lonely if they have no pocket money
D. children may learn to put aside some money if they are given a great amount of pocket money

.
Do you want to live another 100 years or more? Some experts say that scientific advances will
one day enable humans to last tens of years beyond what is now seen as the natural limit of the human life span.
“ I think we are knocking at the door of immortality (永生),” said Michael Zey, a Montclair State University business professor and author of two books on the future. “ I think by 2075 we will see it and that’s a conservative estimate.”
At the conference in San Francisco, Donald Louria, a professor at New Jersey Medical School in Newark said advances in using genes as well as nanotechnology(纳米技术) make it likely that humans will live in the future beyond what has been possible in the past. “ There is a great push so that people can live from 120 to 180 years,” he said. “ Some have suggested that there is no limit and that people could live to 200 or 300 or 500 years.”
However, many scientists who specialize in aging are doubtful about it and say the human body is just not designed to last about 120 years. Even with healthier lifestyles and less disease, they say failure of the brain and organs will finally lead all humans to death.
Scientists also differ on what kind of life the super aged might live. “ It remains to be seen if you pass 120, you know; could you be healthy enough to have good quality of life?” said Leonard Poon, director of the University of Georgia Gerontology Center. “ At present people who could get to that point are not in good health at all.”
67. By saying “ we are knocking at the door immortality”, Michael Zey means_____.
A. they believe that there is no limit of living
B. they are sure to find the truth about long living
C. they have got some ideas about living forever
D. they are able to make people live past the present life span
68. Donald Louria’s attitude toward long living is that_____.
A. people can live from 120 to 180
B. it is still doubtful how long humans can live
C. the human body is designed to last about 120 years
D. it is possible for humans to live longer in the future
69. The underlined “ it” (Para. 4) refers to_____.
A. a great push
B. the idea of living beyond the present life span
C. the idea of living from 200 to 300
D. the conservative estimate
70. What would be the best title for this text?
A. Living longer or not
B. Science, technology and long living
C. No limit for human life
D. Healthy lifestyle and long living

Mark Twain has been called the inventor of the American novel. And he surely deserves additional praise: the man who popularized the clever literary attack on racism.

I say clever because anti-slavery fiction had been the important part of the literature in the years before the Civil War. H. B. Stowe’s Uncle Tom’s Cabin is only the most famous example. These early stories dealt directly with slavery. With minor exceptions, Twain planted his attacks on slavery and prejudice into tales that were on the surface about something else entirely. He drew his readers into the argument by drawing them into the story.

Again and again, in the postwar years, Twain seemed forced to deal with the challenge of race. Consider the most controversial, at least today, of Twain’s novels, Adventures of Huckleberry Finn. Only a few books have been kicked off the shelves as often as Huckleberry Finn, Twain’s most widely read tale. Once upon a time, people hated the book because it struck them as rude. Twain himself wrote that those who banned the book considered the novel “trash and suitable only for the slums (贫民窟).” More recently the book has been attacked because of the character Jim, the escaped slave, and many occurences of the word nigger. (The term Nigger Jim, for which the novel is often severely criticized, never appears in it.)

But the attacks were and are silly—and miss the point. The novel is strongly anti-slavery. Jim’s search through the slave states for the family from whom he has been forcibly parted is heroic. As J. Chadwick has pointed out, the character of Jim was a first in American fiction—a recognition that the slave had two personalities, “the voice of survival within a white slave culture and the voice of the individual: Jim, the father and the man.”

There is much more. Twain’s mystery novel Pudd’nhead Wilson stood as a challenge to the racial beliefs of even many of the liberals of his day. Written at a time when the accepted wisdom held Negroes to be inferior (低等的) to whites, especially in intelligence, Twain’s tale centered in part around two babies switched at birth. A slave gave birth to her master’s baby and, for fear that the child should be sold South, switched him for the master’s baby by his wife. The slave’s lightskinned child was taken to be white and grew up with both the attitudes and the education of the slave-holding class. The master’s wife’s baby was taken for black and grew up with the attitudes and intonations of the slave.

The point was difficult to miss: nurture (养育), not nature, was the key to social status. The features of the black man that provided the stuff of prejudice—manner of speech, for example— were, to Twain, indicative of nothing other than the conditioning that slavery forced on its victims.

Twain’s racial tone was not perfect. One is left uneasy, for example, by the lengthy passage in his autobiography (自传) about how much he loved what were called “nigger shows” in his youth—mostly with white men performing in black-face—and his delight in getting his mother to laugh at them. Yet there is no reason to think Twain saw the shows as representing reality. His frequent attacks on slavery and prejudice suggest his keen awareness that they did not.

Was Twain a racist? Asking the question in the 21st century is as wise as asking the same of Lincoln. If we read the words and attitudes of the past through the “wisdom” of the considered moral judgments of the present, we will find nothing but error. Lincoln, who believed the black man the inferior of the white, fought and won a war to free him. And Twain, raised in a slave state, briefly a soldier, and inventor of Jim, may have done more to anger the nation over racial injustice and awaken its collective conscience than any other novelist in the past century.

1. How do Twain’s novels on slavery differ from Stowe’s?

A．Twain was more willing to deal with racism.

B．Twain’s attack on racism was much less open.

C．Twain’s themes seemed to agree with plots.

D．Twain was openly concerned with racism.

2.Recent criticism of Adventures of Huckleberry Finn arose partly from its ______.

A．target readers at the bottom

B．anti-slavery attitude

C．rather impolite language

D．frequent use of “nigger”

3.What best proves Twain’s anti-slavery stand according to the author?

A．Jim’s search for his family was described in detail.

B．The slave’s voice was first heard in American novels.

C．Jim grew up into a man and a father in the white culture.

D．Twain suspected that the slaves were less intelligent.

4.The story of two babies switched mainly indicates that ______.

A．slaves were forced to give up their babies to their masters

B．slaves’ babies could pick up slave-holders’ way of speaking

C．blacks’ social position was shaped by how they were brought up

D．blacks were born with certain features of prejudice

5.What does the underlined word “they” in Paragraph 7 refer to?

A．The attacks. B．Slavery and prejudice.

C．White men. D．The shows.

6.What does the author mainly argue for?

A．Twain had done more than his contemporary writers to attack racism.

B．Twain was an admirable figure comparable to Abraham Lincoln.

C．Twain’s works had been banned on unreasonable grounds.

D．Twain’s works should be read from a historical point of view.

An allowance(零花钱) is an important tool for teaching kids how to make plans for the use of money, save and make their own decisions. Children remember and learn from mistakes when their own dollars are lost or spent foolishly.

How large an allowance is suitable? Experts say there is not right amount. Actual amounts differ from region to region, and from family to family.

To set an suitable allowance for your child, work up a weekly plan. Allow for entertainment costs such as movies and snacks. Next, include everyday expenses such as lunch money, bus fare, school supplies. "If you make the child responsible for these bills’," says Josephine Swanson, a consumer specialist, " he or she will learn to plan for necessary costs."

Finally, add some extra money to make saving possible. If you can keep your child’s allowance in line with that of his friends. A child whose buying power falls away below his peers’ can feel left out.

It can be tough, but don’t excuse your children when they make a mistake with their allowance. When Brooke Stephens was ten and growing up in Jacksonville, her mother gave her $5 a week, $1.75 of which was for bus fare and lunch." If you lose your money," Brooke’s mother told her, "you walk home."

One week the girl spent all her allowance in a candy store, then she called home for a ride. " Mom made me walk home," recalls Stephens, now a financial planner in Brooklyn. " At first I was angry. But I finally realized that she was trying to teach me an important lesson. "

Experts advise that an allowance should not be tied directly to a child’s daily housework at home. Kids should help around the house not because they get paid for it but because they share responsibilities as members of a family. You might, however, pay a child for doing extra jobs at home, which can develop his or her early habits.

1.Which of the following is the possible title of the passage?

A．How to develop a child’s early habits.

B．How to work up an amount of pocket money.

C．How to teach a child about money.

D．How to teach a child to save money.

2. It can be inferred from the passage that if a child is given an allowance, he or she may ________.

A．spend all the money very soon

B．fall into the bad habit of wasting money

C．feel responsible and careful about money

D．lose the money and can not return home

3. In Paragraph 4, the words “his peers” refer to ________.

A．his parents B．his friends

C．his financial experts D．his teachers

4. Why does the writer mention Brooke Stephens?

A．To question the opinion about pocket money.

B．To compare Stephens with other financial experts.

C．To explain that parents should be strict when children are developing good habits about money.

D．To suggest pocket money is useless in developing a child’s sense of responsibility.

5. The writer implies in the passage that ________.

A．children may feel lonely if they have no pocket money

B．a child’s early good habits can be developed if he or she is paid for all the housework

C．paying children for their housework is no good

D．children may learn to put aside some money if they are given a great amount of pocket money

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