单选题Change—or the ability to adapt oneself to a changing environment—is essential to evolution. The farmer whose land is required for housing or industry must adapt himself: He can move to another place and master the problems peculiar to it; he can change his occupation, perhaps after a period of training; or he can starve to death. A nation which can not adapt its trade or defense requirements to meet world conditions faces economic or military disaster. Nothing is fixed and permanently stable. There must be movement forward, which is progress of a sort, or movement backwards, which is decay and deterioration. In this context, tradition can be a force for good or for evil. As long as it offers a guide(without insisting that its path is the only one), it helps the ignorant and the uninformed to take a step forward, and thereby, to adapt themselves to changed circumstances. Tradition, or custom, can guide the hunter as effectively as it can influence the nervous hostess. But if we make an idol(偶像、崇拜)of tradition, it ceases to become a guide and becomes an obstacle lying across the path of change and progress. If we insist on trying to plot the future by the past, we clearly handicap ourselves and invite failure. The better course is to adopt the help which tradition can give but, realizing that it necessarily has its roots in the past, to be well aware of its limitations in a changing world.

单选题It is good manners for men to behave ______ toward women.

单选题Darwin Is Right – Inside. A. pun B. metaphor

单选题Today's college students have {{U}}ambiguous{{/U}} feelings about the role they should play in the world.

单选题Sharks are ______.

单选题After the recent scandal, the priest is expected to do the ______ thing and resign from his position. A. reticent B. decent C. innocent D. descent

单选题A. Facing the criminal, he behaved with great courage.B. We managed to get rid of those unwelcome visitors by saying we had to go to bed.C. I recently spent time asking effective professionals about their most memorable and effective learning experiences.D. On behalf of my company I'd like to invite you to the dinner party to be held at seven tonight. We should be glad if you could come.

单选题That______the case, we have to make some changes in our plan.

单选题{{B}}Part A{{/B}}{{B}}Directions:{{/B}} Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1. {{B}}Text 1{{/B}} A child may lean against a doorpost with his or her arms folded. To the onlooker, it may look like a benign posture—however, there may be a victimized child who understands that this is the bully's "shorthand" code of conveying the message: "Hand me your lunch as you walk by me, or else." Bullying may be expressed in many forms. Boys are generally targeted more than girls. Boys tend to use physical aggression when they bully .by hitting, kicking, and fighting. Girls, on the other hand, more often use {{U}}exclusionary{{/U}} techniques to bully—a form of aggression often referred to as relational aggression. Girls often start rumors, form cliques to keep certain people out, and ignore other children in attempts to show dominance over another child. Many children who are victimized fit into one of two types: the passive victim, and the provocative victim. While people often feel bad about passive victims, provocative victims often elicit less compassion from others. Sometimes it appears that the provocative victim has "brought on" his or her own fate—but does any child deserve to be the target of repeated physical or verbal aggression? Why might so-called provocative victims actively participate in being the target of bullying: For example, are their provocative gestures simply a clumsy way of attempting to interact with others? One feels compassion for the inhibited child because he is reserved; a social misfortune in our society, but an aggressive child is given none of this. The dynamics of the bully/victim relationship need to be understood in a larger context (Pepler, Craig & O'Connell, 1999). It is not only the bully and the victim that is involved in a system of interaction: The bullying context includes multiple levels of the child's social environment. The bully may enlist the help of "henchmen" (those who assist the bully, but often do not have the initiative or leadership to initiate bullying). Also, bystanders (whether actively encouraging the bullying act or passively standing by) play a role in maintaining the pattern of bullying. Even the students who habitually flee the site of a bullying act play a role in maintaining the bully/victim interaction. In handling the situation, it is important not to focus only on the one or two students that are directly involved, but on the playground and school as a whole. Studies have shown that in order to break down the stability of peer bullying you must initiate change on many levels: Not only in teaching the bullied child how to assert himself or herself and to deflect attacks, but also to raise awareness about the problem of bullying and encourage the school community at large to take a united stance against bullying.

单选题Many countries have a tradition of inviting foreigners to rule them. The English called in William of Orange in 1688, and, depending on your interpretation of history, William of Normandy in 1066. Both did rather a good job. Returning the compliment, Albania asked a well-bred Englishman called Aubgrey Herbert to be their king in the 1920s. He refused—and they ended up with several coves called Zog. America, the country of immigrants, has no truck with imported foreign talent. Article two of the Constitution says that "no person except a natural-born citizen... shall be eligible to the office of the president". This is now being challenged by a particularly irresistible immigrant: Arnold Schwarzenegger. Barely a year has passed since the erstwhile cyborg swept to victory in California's recall election, yet there is already an Amend-for-Arnold campaign collecting signatures to let the Austrian-born governor have a goat the White House. George Bush senior has weighed in on his behalf. There are several "Arnold amendments" in Congress: one allows foreigners who have been naturalized citizens for 20 years to become president. (The Austrian became American in 1983.) It is easy to dismiss the hoopla as another regrettable example of loopy celebrity politics. Mr. Schwarzenegger has made a decent start as governor, but he has done little, as yet, to change the structure of his dysfunctional state. Indeed, even if the law were changed, he could well be elbowed aside by another incomer, this time from Canada: the Democratic governor of Michigan, Jennifer Granholm, who appears to have fewer skeletons in her closet than the hedonistic actor. Moreover, changing the American constitution is no doddle. It has happened only 17 times since 1791 (when the first ten amendments were codified as the bill of rights). To change the constitution, an amendment has to be approved by two-thirds of both houses of Congress, and then to be ratified by three-quarters of the 50 states. The Arnold amendment is hardly in the same category as abolishing slavery or giving women the vote. And, as some wags point out, Austrian imports have a pretty dodgy record of running military superpowers.

单选题Fossils of plant that have been extinct for fifty million years have been found inlarge deposits of amber near the Baltic Se

单选题No matter how hard I searched my bad, my new pen was ____.

单选题Children in America are taught to ______.

单选题If you want this painkiller, you'll have to ask the doctor for a______.(2006年中南大学考博试题)

单选题The storm has caused ______ to this region. A) many damages B) much damages C) much damage D) few damages

单选题Once upon a time, the only ideologically acceptable explanations of mental differences between men and women were cultural. Any biologist who dared to suggest in public that perhaps evolution might work differently on the sexes, and that this might perhaps result in some underlying neurological inequalities, was likely to get tarred and feathered. Today, by contrast, biology tends to be an explanation of first resort in matters sexual. So it is beneficiary to come across an experiment which shows that a newly discovered difference which fits easily, at first sight, into the biological-determinism camp, actually does not belong there at all. Writing in Psychological Science, a team led by ran Spence of the University of Toronto describes a test performed on people"s ability to spot unusual objects that appear in their field of vision. Success at spatial tasks like this often differs between the sexes, so the researchers were not surprised to discover a discrepancy between the two. The test asked people to identify an "odd man out" object in a briefly displayed field of two dozen otherwise identical objects. Men had a 68% success rate. Women had a 55% success rate. Had they left it at that, Dr. Spence and his colleagues might have concluded that they had uncovered yet another evolved difference between the sexes, come up with a "Just So" story to explain it in terms of division of labour on the African savannah, and moved on. However, they did not leave it at that. Instead, they asked some of their volunteers to spend ten hours playing an action-packed, shoot-"em-up video game, called "Medal of Honour: Pacific Assault". As a control, other volunteers were asked to play a decidedly non-action-packed puzzle game, called "Ballance", for a similar time. Both sets were then asked to do the odd-man-out test again. Among the Ballancers, there was no change in the ability to pick out the unusual. Among those who had played "Medal of Honour", both sexes improved their performances. That is not surprising, given the different natures of the games. However, the improvement in the women was greater than the improvement in the men—so much so that there was no longer a significant difference between the two. Moreover, that absence of difference was long-lived. When the volunteers were tested again after five months, both the improvement and the lack of difference between the sexes remained. Though it is too early to be sure, it looks likely that the change in spatial acuity—and the abolition of any sex difference in that acuity—induced by playing "Medal of Honour" is permanent. That has several implications. One is that playing violent computer games can have beneficial effects. Another is that the games might provide a way of rapidly improving spatial ability in people such as drivers and soldiers. And a third is that although genes are important, upbringing matters, too. In this instance, exactly which bit of upbringing remains unclear. Perhaps it has to do with the different games that boys and girls play. But without further research, that suggestion is as much of a "Just So" story as those tales from the savannah.

单选题 Successful innovations have driven many older technologies to extinction and have resulted in higher productivity, greater consumption of energy, increased demand for raw materials, accelerated flow of materials through the economy and increased quantities of metals and other substances in use per person. The history of industrial development is full of examples. In 1870, homes and mules were the prime source of power on U.S. farms. One horse or many decades. At that time, had a national commission been asked to forecast the horse and mule population for 1970, its answer probably would have depended on whether its consultants were of an economic mm of mind. Had they been "economists", they would have recognized that the power of steam had already been harnessed to industry and to land and ocean transport. They would have recognized further that would be only a matter of time before steam would be the prime source of power on the farm. It would have been difficult for them to avoid the conclusion that the horse and mule population would decline rapidly.

单选题I have not the least ______ of hurting your feelings.