单选题WhichofthefollowingdidNOThappenin1623?

单选题(The age of) a geological sample can (be estimated) from the ratio of radioactive to nonradioactive carbon (present) in the object (is examined).A. The age ofB. be estimatedC. presentD. is examined

单选题The meeting was______over Wuhan.(2004年武汉大学考博试题)

单选题It isn' t quite______that he will be present at the meeting.

单选题When Abraham Lincoln was a lawyer in rural Illinois, he and a certain judge in town once got to bantering with one another about horse trading. The upshot of the discussion was that they agreed that the next morning, at nine o'clock, they would meet in front of the general store and make a trade. Each would bring a horse, unseen by anyone up to that hour. If either backed out of the deal, he would forfeit $ 25. The money from each man was held by the local banker. The next morning, at the appointed hour, the Judge, came up the dirt road, leading the sorriest looking specimen of a horse ever seen in those parts of Illinois. The large crowd viewing the spectacle burst out laughing, already knowing that Abe Lincoln was bound to get the worst of the deal. A poorer horse just couldn't exist anywhere and still be walking. In a few minutes, however, Mr. Lincoln was seen approaching the general store carrying something quite large and bulky on his shoulders. As he drew nearer, the crowd saw what it was, and great shouts and laughter broke out. The shouts and laughter soon broke into a thunderous roar when Mr. Lincoln, looking carefully and seriously over the Judge's animal, set down his sawhorse(锯木架), and exclaimed, "Well, Judge, this is the first time I ever got the worst of it in a horse trade./

单选题An______woman came to consult the doctor about her throat.

单选题For the people who have never traveled across the Atlantic the voyage is a fantasy. But for the people who cross it frequently one crossing of the Atlantic is very much like an other, and they do not make the voyage for the (56) of its interest. Most of us are quite happy when we feel (57) to go to bed and pleased when the journey (58) On the first night this time I felt especially lazy and went to bed (59) earlier than usual. When I (60) my cabin, I was surprised (61) that I was to have a companion during my trip, which made me feel a little unhappy. I had expected (62) but there was a suitcase (63) mine in the opposite corner. I wondered who he could be and what he would be like. Soon afterwards he came in. He was the sort of man you might meet (64) , except that he was wearing (65) good clothes that I made up my mind that we would not (66) whoever he was and did not say (67) .As I had expected, he did not talk to me either but went to bed immediately. I suppose I slept for several hours because when I woke up it was already the middle of the night. I felt cold but covered68as well as I could and tried to go back to sleep. Then I real ized that a (69) was coming from the window opposite. I thought perhaps I had forgotten (70) the door, so I got up (71) the door but found it already locked from the inside. The cold air was coming from the window opposite. I crossed the room and (72) the moon shone through it on to the other bed. (73) there. It took me a minute or two to (74) the door myself. I realized that my companion (75) through the window into the sea.

单选题It is not easy to ______ oneself of his bad habits, just as the proverb says, "Old habits die hard".

单选题The diversity of tropical plants in the region represents a seemingly ______ source of raw materials, of which only a few have been utilized.

单选题Deflation is an economic theory relating changes in the price levels to changes in the quantity of money. In its developed (1) , it constitutes an analysis of the (2) underlying inflation and deflation. As (3) by the English philosopher John Locke in the 17th century, the Scottish (4) David Hume in the 18th century, and (5) , it was a weapon (6) the mercantilists, who were thought to equate wealth with money. If the (7) of money by a nation merely raised (8) , argued the quantity theorists, then a "favourable" balance of trade, (9) desired by mercantilists, would increase the supply of money but would not in-crease (10) . In the 19th century the quantity theory (11) to the ascendancy of free trade over protectionism. In the 19th and 20th centuries it played a part in the (12) of business cycles and in the theory of foreign (13) rates. The (14) theory came under attack during the 1930s, (15) monetary expansion seemed ineffective in combating deflation. Economists argued that the levels of investment and government spending were more important than the money supply in determining economic activity.The tide of opinion (16) again in the 1960s, when experience (17) post-World WarⅡ inflation and new empirical (18) of money and prices— (19) A Monetary History of the United States (1963) by Milton Friedman and Anna Schwartz—restored much of the quantity theory' s lost prestige. One implication of this theory is that the size of the stock of money must be considered when shaping governmental policies (20) to control prices and maintain full employment.

单选题Large quantities of fruit ______ all over the world from China today.A. is shippedB. are shippedC. has ShippedD. have shipped

单选题All the ______ in the hospital will get a rise tomorrow. A) women-doctors B) woman doctors C) women doctors D) doctors of women

单选题{{B}}Text 1{{/B}} The idea of humanoid robots is not new, of course. They have been part of the imaginative landscape ever since Karl Capek, a Czech writer, first dreamed them up for his 1921 play "Rossum's Universal Robots" . (The word "robot" comes from the Czech word for drudgery, robota.) Since then, Hollywood has produced countless variations on the theme, from the sultry False Maria in Fritz Lang's silent masterpiece "Metropolis" to the wittering C-3PO in "Star Wars" and the ruthless assassin of "Terminator" . Humanoid robots have walked into our collective subconscious, colouring our views of the future. But now Japan's industrial giants are spending billions of yen to make such robots a reality. Their new humanoids represent impressive feats of engineering: when Honda introduced Asimo, a four-foot robot that had been in development for some 15 years, it walked so fluidly that its white, articulated exterior seemed to conceal a human. Honda continues to make the machine faster, friendlier and more agile. Last October, when Asimo was inducted into the Robot Hall of Fame in Pittsburgh, it walked on to the stage and accepted its own plaque. At two and a half feet tall, Sony's QRIO is smaller and more toy-like than Asimo. It walks, understands a small number of voice commands, and can navigate on its own. If it falls over, it gets up and resumes where it left off. It can even connect wirelessly to the Internet and broadcast what its camera eyes can see. In 2003, Sony demonstrated an upgraded QRIO that could run. Honda responded last December with a version of Asimo that runs at twice the speed. In 2004, Toyota joined the fray with its own family of robots, called Partner, one of which is a four-foot humanoid that plays the trumpet. Its fingers work the instrument's valves, and it has mechanical lungs and artificial lips. Toyota hopes to offer a commercial version of the robot by 2010. This month, 50 Partner robots will act as guides at Expo 2005 in Aichi, Japan. Despite their sudden proliferation, however, humanoids are still a mechanical minority. Most of the world's robots are faceless, footless and mute. They are bolted to the floors of factories, stamping out car parts or welding pieces of metal, machines making more machines. According to the United Nations, business orders for industrial robots jumped 18% in the first half of 2004. They may soon be outnumbered by domestic robots, such as self-navigating vacuum cleaners, lawn mowers and window washers, which are selling fast. But neither industrial nor domestic robots are humanoid.

单选题The great question that this paper will, but feebly, attempt to answer is, What is the creative process? Though much theory has accumulated, little is really known about the power that lies at tile bottom of poetic creation. It is true that great poets and artists produce beauty by employing all the powers of personality and by fusing emotions, reason, and intuitions. But what is the magical synthesis that joins and arranges these complex parts into poetic unity? John L. Lowes, in his justly famous The Road to Xanadu, developed one of the earliest and still generally acceptable answers to this tantalizing question. Imaginative creation, he concludes, is a complex process in which the conscious and unconscious minds "jointly operate." "There is…the deep well with its chaos of fortuitously blending images; but there is likewise the Vision which sees shining in and through the chaos the potential lines of Form, and with the Vision, the controlling Will, which gives to that potential beauty actuality." The Deep Well is the unconscious mind that is peopled with the facts, ideas, feelings of conscious activity. The imaginative vision, an unconscious activity, shines through the land of chaos, of lights and shadows, silently seeking pattern and form. Finally, the conscious mind again, through Will, captures and embodies the idea in the final work of art. In this way is unity born out of chaos. Though there can be no absolute certainty, there is general agreement that the periods in the development of a creative work parallel, to some extent, Lowes' theory of Well, Vision, Form, and Will. There are at least three stages in the creative process: preparation, inspiration, work. In a sense, the period of preparation is all of the writer's life. It is the Deep Well. It is especially a period of concentration which gives the unconscious mind an opportunity to communicate with the conscious mind. When remembrance of things past reaches the conscious level of the writer's mind, he is ready to go on with the process. Part of this preparation involves learning a medium--learning a language, learning how to write, learning literary forum. It is important to note here that form cannot be imposed upon the idea. Evidence, though sparse, shows that the idea gives birth to the form that can best convey it. It is the Vision, according to Lowes, "which sees shining in and through the chaos the potential lines of Form …/

单选题You must insist that students give a truthful answer ______with the reality of their world.

单选题Every person's usual temperature varies ______ the time of days.

单选题A: May I make a recommendation, sir? The lobsters are very fresh today.B: ______. A. I have to think about your suggestion. B. I don't afford it today. C. Thank you, but I don't like shellfish. D. Sorry, I will have it tomorrow.