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14岁双髋关节脱位应采用（）。
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SECTION A In this section you will hear a mini-lecture. You will hear the lecture ONCE ONLY. While listening to the lecture, take notes on the important points. Your notes will not be marked, but you will need them to-complete a gap-filling task on ANSWER SHEET ONE after the mini-lecture. Use the blank paper for note-taking. Now listen to the mini-lecture. Ben Buchanan and A, Magic Book The Texas teen is devouring the 672 pages of Harry Potter and the Half-Blood Prince written by J. K.Rowling. When Buchanan got the first Harry Potter book in 1998, he was struggling with difficulty in reading.But when his mom read the first chapter aloud to him, he was determined to conquer his first "real" book. I. The success of Rowling’s books: 1) over (1)______ of Rowling’s books printed in U.S.. (1) ______ 2) kids’reading and (2)______ each title fervently. (2) ______ However, whether all of this hype of countdowns and midnight trips to book- stores translates into a lifelong reading habit remains unclear. II. Our society now needed a reading renaissance: 1) A study shows: adult (3)______ have dropped 10 percentage points. (3) ______ A. the loss of readers possiblly (4)______ to the booming world of technology; (4) ______ B. (5)______ offer experience that can’t be gained from these other sources. (5) ______ 2) Thr facts reflect: fewer kids are reading for (6)______. (6) ______ A. This (7)______ retreat from books not taken a toll on reading ability. (7) ______ B. this indicates a poor future in reading ability development—thevery reason why many educators are hoping the Harry Potterseries can work some (8)______. (8) ______ III. The Harry Potter series has "broken the rules": 1) the book was as exciting as a video game; 2) 59 percent of U.K. kids think the books have (9)______ their reading skills; (9) ______ 3) (10)______. say the books are the reason they read more. (10) ______ Part of the allure of The Harry Potter is the thrilling story, with well-developed characters and an avalanche of magical moments.
特伦德伦堡(Trendelenburg)试验
一般来讲，存货周转速度越快，存货占用水平越高，流动性越强，存货转换为现金、应收账款等的速度越快。( )
TEXT B Cancun means "snakepit" in the local Mayan language, and it lived up to its name as the host of an important World Trade Organization meeting that began last week. Rather than tackling the problem of their high agricultural tariffs and lavish farm subsidies, which victimize farmers in poorer nations, a number of rich nations derailed the talks. The failure by 146 trade delegates to reach an agreement in Mexico is a serious blow to the global economy. And contrary to the mindless cheering with which the breakdown was greeted by antiglobalization protesters at Cancun, the world’s poorest and most vulnerable nations will suffer most. It is a bitter irony that the chief architects of this failure were nations like Japan, Korea and European Union members, themselves ads for the prosperity afforded by increased global trade. The Cancan meeting came at the midpoint of the W.T.O.’ s "development round", of trade liberalization talks, one that began two years ago with an eye toward extending the benefits of freer trade and markets to poorer countries. The principal demand of these developing nations, led at Cancun by Brazil, has been an endto high tariffs and agricultural subsidies in ,the developed world, and rightly so. Poor nations find it hard to compete against rich nations’ farmers, who get more than $300 billion in government handouts each year. The talks appeared to break down suddenly on the issue of whether the W.T.O. should extend its rule- making jurisdiction into such new areas as foreign investment. But in truth, there was nothing abrupt about the Cancun meltdown. The Japanese and Europeans had devised this demand for an unwieldy and unnecessary expansion of the W.T.O.’ s mandate as a poison pill--to deflect any attempts to get them to turn their backs on their powerful farm lobbies. Their plan worked. The American role at Cancun was disappointingly muted. The Bush administration had little interest in the proposal to expand the W.T.O.’ s authority, but the American farm lobby is split between those who want to profit from greater access to foreign markets and less efficient sectors that demand continued coddling from Washington. That is one reason the United States made the unfortunate decision to side with the more protectionist Europeans in Cancun, a position that left American trade representatives playing defense on subsidies rather than taking a creative stance, alongside Brazil, on lowering trade barriers. This was an unfortunate subject on which to show some rare trans-Atlantic solidarity. The resulting "coalition of the unwilling" lent the talks an unfortunate north-versus-south cast. Any hope that the United States would take the moral high ground at Cancun, and reclaim its historic leadership in pressing for freer trade, was further dashed by the disgraceful manner in which the American negotiators rebuffed the rightful demands of West African nations that the United States commit itself to a clear phasing out of its harmful cotton subsidies. American business and labor groups, not to mention taxpayers, should be enraged that the administration seems more solicitous’ of protecting the most indefensible segment of United States protectionism rather than of protecting the national interest by promoting economic growth through trade. For struggling cotton farmers in sub-Saharan Africa, and for millions of others in the developing world whose lives would benefit from the further lowering of trade barriers, the failure of Cancun amounts to a crushing message fiom the developed world --one of callous indifference. Which of the following statements is true about the America’ s role at Cancun meeting
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