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单选题By far the most common snake in Britain is the adder. In Scotland, in fact, there are no other snakes at al. The adder is also the only British snake with a poisonous bite. It can be found almost anywhere, but prefers sunny hillsides and rough open country, including high ground. In Ireland there are no snakes at all. Most people regard snake bites as a fatal misfortune, but not all bites are serious, and very few are fatal. Sometimes attempts at emergency treatment turn out to be more dangerous than the bite it self, with amateurs heroically, but mistakenly, trying do-it-yourself surgery and other unnecessary measures. All snakes have small teeth, so it follows that all snakes can bite, but only the bite of the adder present any danger. British snakes are shy animals and are far more frightened of you than you could possibly be of them. The adder will attack only if it feels threatened, as can happen if you take it by surprise and step on it accidentally, or if you try to catch it or pick it up, which it dislikes intense ly. If it hears you coming, it will normally get out of the way as quickly as it can, but adders cannot move very rapidly and may attack before moving if you are very close. The effect of a bite varies considerably. It depends upon several things, one of which is the body-weight of the person bitten. The bigger the person is, the less harmful the bite is likely to be, which is why children suffer far more seriously from snake bites than adults. A healthy person will al so have better resistance against the poison. Very few people actually die from snake bites in Britain, and though these bites can make some people very iii, there are probably just as many cases of bites having little or no effect, as there are of serious illness.

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单选题American rock music of the 1960s was greatly influenced by

单选题Which of the following can be best used as the title of the passage?

单选题The word "rutabagas" is inserted in Para. 4 to ______.

单选题It can be inbreed that a happy person

单选题The conclusion of the three-year study will support which side of the debate at the end of Para 2?

单选题 {{I}} Questions 17--20 are based on the following passage. You now have 20 seconds to read Questions 17--20.{{/I}}

单选题UN Secretary-General Kofi Annan visited the troubled Darfur region of western Sudan Thursday to consider ways to end the humanitarian crisis. More than a million people have been displaced in Darfur because of violence that human rights groups blame on government-backed militias. Kofi Annan spoke with tribal and women leaders about the problems facing refugees in a camp called Zam-Zam, outside the city of E1-Feshir. The leaders said they were afraid to return home because of possible attacks by the Janjaweed militias. But overall, they said, aid groups were looking after them relatively well in the camp. From there, the secretary-general and his delegation went to a camp just 30 minutes away where aid workers said the security and living situation was more desperate. But" the refugees were nowhere to be found. U.N. officials said some 4, 000 refugees, called internally displaced persons, or IDPs, had been in the camp the night before but they had been moved by Sudanese authorities. Jan Egeland, the U. N. "s undersecretary-general of humanitarian affairs, said the U.N. did not appreciate the authorities" actions. "But it was in our program actually to show the secretary-general and the secretary-general wanted to see how IDPs live when there are no services" ,"And this was such a place." Mr. Egeland was then risked ff this was a deliberate ploy by Sudanese authorities. "I"m sure it has happened before and I"m sure it will happen again. "The refugees moved to another camp are among the one million people in Darfur driven from their homes by Janjaweed militias. Human rights groups charge that the ethnic-Arab militias have been used by the government to terrorize the Darfur"s civilian population, which is ethnic-African, as part of efforts to put down an armed rebellion. Sudanese authorities deny supporting the Janjaweed and say they are working to disarm them. Until recently, they allowed little access to the region by aid workers. The conflict has given rise to what the U.N. calls the world"s worst humanitarian crisis today. Refugees face hunger, epidemics (传染病)and continued attacks in camps in Darfur or over the border in Chad. From Darfur, Mr. Annan flew to Chad"s capital, Ndjamena, for more discussions on the Darfur crisis. He is expected to return to Sudan"s capital, Khartoum, Friday.

单选题Xiao Zhang ______ in this company for three years. [A] has worked [B] worked [C] works

单选题Which of the following applies to the human resource management of American companies?

单选题When Franklin D. Roosevelt was elected President of the United States in 1932, not only the United States but also the rest of the world was in the throes of an economic depression. Following the termination of World War I, Britain and the United States at first experienced a boom in industry. Called the Roaring Twenties, the 1920s ushered in a number of things—posperity, greater equality for women in the work world, rising consumption, and easy credit. The outlook for American business was rosy. October 1929 was a month that had catastrophic economic reverberations worldwide. The American stock market witnessed the "Great Crash," as it is called, and the temporary boom in the American economy came to a standstill. Stock prices sank, and panic spread. The ensuing unemployment figure soared to 12 million by 1932. Germany in the postwar years suffered from extreme deprivation because of burdensome compensation it was obliged to pay to the Allies. The country's industrial capacity had been greatly diminished by the war. Inflation, political instability, and high unemployment were factors helpful to the growth of the initial Nazi party. Germans had lost confidence in their old leaders and heralded the arrival of a messiah-like figure who would lead them out of their economic wilderness. Hitler promised jobs and, once elected, kept his promise by providing employment in the party, in the newly expanded army, and in munitions factories. Roosevelt was elected because he promised a "New Deal" to lift the United States out of the doldrums of the depression. Following the principles advocated by Keynes, a British economist, Roosevelt collected the spending capacities of the federal government to provide welfare, work, and agricultural aid to the millions of down-and-out Americans. Elected President for four terms because of his innovative policies, Roosevelt succeeded in dragging the nation out of the depression before the outbreak of World War I1.