| 考博易错题（2019/3/26） |
| 第1题：The title below that best expresses the ideas of this passage is ______.
A．The Importance of Technical Progress B．A、Little Learning Is aDangerous Thing C．Learning For Its Own Sake ' D．Man' sDistinguishingCharacteristics |
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| 第2题： They were{{U}} (30) {{/U}}to move and could not find enough food{{U}} (31) {{/U}}One theory is that a huge killer meteorite{{U}} (32) {{/U}}the earth. Some scientists{{U}} (33) {{/U}}that the extinction of dinosaurs was possibly due to rapid{{U}} (34) {{/U}}of the planet’s climate. Perhaps huge amounts of lava pours out of volcanoes in IndiA、This sent up vast{{U}} (35) {{/U}}of dust that blacked out the sun, and made the earth icy colD、 |
| 第3题：The question of whether war is inevitable is one which has concerned many of the world’s great writers.Before considering this question, it will be useful to introduce some related concepts.Conflict, defined as opposition among social entities directed against one another, is distinguished from competition, defined as opposition among social entities independently striving for something which is in inadequate supply.Competitors may not be aware of one another, while the parties to a conflict are.Conflict and competition are both categories of opposition, which has been defined as a process by which social entities function in the disservice, of one another. Opposition is thus contrasted with cooperation, the process by which social entities function in the service of one another. These definitions are necessary because it is important to emphasize that competition between individuals or groups is inevitable in a world of limited resources, but conflict is not conflict; nevertheless, is very likely to occur, and is probably ,an essential and desirable element of human societies. Many authors have argued for the inevitability of war from the premise that in the struggle for existence among animal species, only the fittest survive. In general, however, this struggle in nature is competition, not conflict. Social animals, such as monkeys and cattle, fight to win or maintain leadership of the group. The struggle for existence occurs not in such fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals. Those who fail in this competition starve to death or become victims to other species. This struggle for existence does not resemble human war, but rather the competition of individuals for jobs, markets, and materials. The essence of the struggle is the competition for the necessities of life that are insufficient to satisfy all. Among nations there is competition in developing resources, trades, skills, and a satisfactory way of life. The successful nations grow and prosper; the unsuccessful decline. While it is true that this competition may induce efforts to expand territory at the expense of others, and thus lead to conflict, it cannot be said that war-like conflict among nations is inevitable, although competition is. The phrase, "function in the disservice of one another" (Line 9, ParA．1) most probably means ______.A、betray each otherB、harm one another C、help to collaborate with each otherD、benefit one another |
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| 第4题：Suspicious of too powerful a President,Americans nonetheless are ______ when a President does not act decisively.
A. unified B．indifferent C．content D．uneasy |
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| 第5题： One of the most usual color schemes that helps animals to keep {{U}} (31) {{/U}} being seen, is a dark back and light underpants. If an animal is the same color all {{U}} (32) {{/U}}, there is always a dark shadow along the animal’s belly (腹部). {{U}} (33) {{/U}}an enemy couldn’t see the animal he could see this dark shadow. The shadow makes the animal {{U}} (34) {{/U}} out to view.But if the belly is {{U}} (35) {{/U}} than the rest of the animal, the shadow will not be noticeD、 |