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患者，男性，23岁。因急性吐泻半小时来院急诊。午餐曾进食海鲜饭。晚上出现呕吐腹泻。大便初为黄色稀水便，量多，进而变为水样便、米泔样便，无里急后重。体检：T36．7℃，P100次／分，BP90／60mmHg，R20次／分，脉搏细速，皮肤干燥，双肺未闻及啰音，心律齐，腹平软，肝脾未触及，粪便悬滴镜检可见到运动力强、呈穿梭状运动的细菌，革兰染色阴性。 治疗的关键环节是
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Directions：Put the following paragraph into Chinese．Write your Chinese version in the proper space onAnswerSheetⅡ． More than 1 billion people must survive on less than $1 a day．Striking inequality persists within and among countries．Diseases such as AIDS and malaria threaten to undo Years of progress．Worsening the poverty gap is the“digital divide”between the technology-rich and the technology-poor．At a time when information and knowledge have become the main source of wealth and power，half the developing world’s people have never made or received a telephone call，much less used a computer．Bringing these people into the mainstream is one of our biggest projects．
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Passage Four President Bill Clinton is being squeezed on the issue of gays in the military. Gays demand that he lift the ban on them. But the generals and admirals say, please, spare us this massive migraine. If Clinton wants maximum effectiveness from the military, he’ll try to squirm out of his political promise to end the ban. He can’t soothe both sides on this issue. If he keeps his word, he’ll anger the military and a large segment of America. If he breaks his promise, he’ll anger gays and their Hollywood supporters, who gave him votes and money last year. Were I asked to cast a tie-breaking vote; it would be for the military. They know more about what it takes to win wars than Barbra. Streisand or the Gay and Lesbian Alliance. And if the Pentagon had done a better job of arguing its case, the vast majority of Americans would agree. Instead, gays have skillfully used the media to argue that the military ban is nothing more than discrimination. Those who disagree are called gay-bashers. "We’re caught in a propaganda war being waged by the media and gay lobbyists," Lt. Col. Robert Maginnis recently wrote," Most media members who advocate lifting the ban never served in the military. They don’t understand the lack of privacy and forced intimacy in the barracks." He’s right. Military life is unique. The civilian job closest to soldiering is being a cop. There are gay cops, and that’s okay. But as a cop, you work your shift and go home. You don’t live on a ship with another cop 24 hours a day. You don’t shower and sleep near him for months at a time. And since we’re talking about sex-specifically a form of sex that most Americans consider morally wrong-anybody who says that it won’t affect morale and discipline in the military has never been in a barracks or on a crowded troopship. Yes, there are polls that tell us that more than 40 percent of Americans think the gay ban should be lifted. These polls are about as meaningful as those that say ten percent of Americans believe Elvis lives. A poll limited to those in the military and those who have served would show that an overwhelming majority would be against lifting the ban. They know that most who volunteer to serve in our military have conservative, middle-class, God-country-family values. It’s conformist organization from haircut to stockings. And it places less value on individual rights than on the unit as a whole. It has its own laws and justice system, which by civilian standards would be considered authoritarian. Maybe you don’t want to live that way, but if we are going to fight wars, it works. If gays are accepted by the military, they will demand change. Some activists will probably push for a gay quota at West Point. There’s nothing wrong with change if it has a positive purpose. This doesn’t. We’re not talking about patriotism, love of country, sacrifice. Gay obsessive-not to be confused with ordinary people who happen to be gay-have an agenda: total social acceptance. And they are using the military ban as a blue chip in their poker game. A gay Washington lawyer summed it up when he told the New York Times: "Any instruments that defer or delegate this issue to the military are inherently suspect." Hey, lawyer, this country’s military has won many more battles than it has lost. When it comes to fighting, Gen. Colin Powell’s views are less suspect than those of a Washington lawyer who hasn’t spent one minute in combat. From ousting Saddam from Kuwait to helping Somalia, our military has been effective. As the saying goes, if it isn’t broke, don’t fix it. The phrase of "if it isn’t broke, don’t fix it" in the last paragraph refers to______.
Passage Three Pablo Picasso was the most influential and successful artist of the 20th century. Painting, sculpture, graphic art, and ceramics were all profoundly and irrevocably affected by his genius. As the son of a professor of art, Picasso’s talent for drawing was recognized at an early age. An advanced student at the Barcelona Academy of Fine Arts from the age of 14, he experimented in his youth with nearly all of the avant-garde styles current at the turn of the century, an early demonstration of his lifelong ability to assimilate aesthetic ideas and to work in a variety of styles. For Picasso, the meaning of art was to be derived from other works of art, and not directly from nature. Henri de Toulouse-Lautrec’s work had a significant impact on his early paintings, as did the work of Paul Cezanne. Their influence, among others, can be detected in the paintings of Picasso’s "blue period", which was stimulated by his exposure to life and thought in Paris, where he made his home after 1904. In works such as The Old Guitarist, he created evocative portrayals of blind, impoverished, or despairing people in a predominantly blue palette. His use of blue as a motif was apparently derived from the symbolic Maeterlinck and Oscar Wilde, whose work often derived its force from depictions of madness or illness. Although his palette and subject matter changed when he entered what is called his "rose period, during which he painted harlequins and circus performers in a lighter and warmer color scheme, an underlying mood of spiritual loneliness and lyrical melancholy that marked his "blue" paintings was retained. These paintings, however, do display a classical calm that contrasts clearly with the nervous expressionism of the blue period. According to the passage, which of the following statements is not mentioned
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