题目内容
People in the United States in the nineteenth century were (21) by the (22) that unprecedented change in the nation’s economy would bring social (23) . In the years following 1820, after several decades of relative stability, the economy (24) a period of (25) and extremely rapid growth that continued to the end of the nineteenth century. (26) that growth was a structural change that (27) by increasing economic diversification and a gradual shift in the nation’s labor force from agriculture to manufacturing and other nonagricultural pursuits. Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth centuries, the population roughly doubled every generation during the rest of the nineteenth century. As the population grew, its (28) also changed. Massive waves of immigration brought new ethnic groups into the country. Geographic and social mobility--downward as well as upward-- (29) almost everyone. Local studies (30) that nearly three-quarters of the population in the North and South, the emerging cities of the Northeast, and in the restless rural counties of the West changed their residence each decade. As a (31) , historian David Donald has written, "Social atomization affected every segment of society", and it seemed to many people that "all the recognized values of orderly civilization were gradually being eroded." Rapid industrialization and increased geographic mobility in the nineteenth century had special (32) for women because these changes tended to (33) social distinctions. As the roles men and women played in society became more rigidly defined, so did the roles they played in the home. In the (34) of extreme competitiveness and dizzying social change, the (35) lost many of its earlier functions and the home came to serve as a (36) of tranquillity and order. As the size of families decreased, the roles of husband and wife became more clearly (37) than ever before. In the middle class especially, men participated in the productive economy while women (38) the home and served as the custodians of civility and culture. The intimacy of marriage that was (39) in earlier periods was rent, and a gulf that at times seemed unbridgeable was (40) between husbands and wives.
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配合物四氯合铂(Ⅱ)酸六氨合铂(Ⅱ)的化学式为______。
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Passage 1 In a breath-taking turn of events, Asia’s economies have gone from miracle to meltdown in a matter of weeks. Many forecasters who recently predicted GDP growth of 6% in South Korea and southeast Asia for 1998 are suddenly projecting zero or even negative growth. In tine often short-sighted world of international finance, a new conventional wisdom is quickly forming: that inept policy-making is dragging down Asian economies, and that only the tough austerity medicine of the International Monetary Fund, plus a good stiff recession, will bring the region’s economies back to track. In recent years, foreign and domestic investors in East Asia got a touch of what U.S. Federal Reserve Chairman Alan Greenspan has famously termed irrational exuberance. Spurred by years of high economic growth in Asia, these investors poured billions of dollars of loans into the region, financing many worthwhile investments but also an unsustainable real estate boom. This over-investment need not have caused a crisis. A healthy reaction would involve a gradual cutback in foreign lending, a gradual weakening of Asia’s overvalued currencies and gradual shift of investments from over-inflated property sectors back to longterm export-oriented projects. Most short-term booms are brought down to earth without extreme crisis, and such an adjustment was the most likely scenario until the summer in 1997. In the event, Asia experienced a financial meltdown. A gradual withdrawal of funds from Thailand suddenly became a stampede. Thailand’s government dallied in responding to the overheating long after it had become apparent, and as a result squandered Thailand’s foreign exchange reserves in a misguided attempt to defend the overvalued bat. The stampede came when foreign creditors realized that Thailand had more short-term foreign debts than the remaining short-term foreign reserves. A "rational" panic began. Each investor started to dump assets simply to get out of Thailand ahead of other investors. The chain reaction of nervous withdrawals led to a meltdown that now includes most of East Asia. Confidence has been so drained that Asia’s positive "fundamentals"--historically high rates of growth, savings and exports--are being overlooked. Economies rely on confidence, and what they most need to fear is, indeed, fear itself. The chain reaction of investment withdrawals from the East Asian countries can best be said as ______.
下列程序实现对ZIP文件file.zip的检索，在横线处填入正确的语句( )。 packagetest； importjava.io.*； importjava.util.*； importjava.util.zip.*； public．classExam publicstaticvoidmain(String[]args) try FilelnputStream zis=rlewFilelnputStream("test/file．zip")； ZiplnputStreamzis=newZiplnputStream(ns)； ZipEntryen； while((______)!=null) en.getName()； zis.closeEntry()； zis.close()； catch(Exceptione) e.printStackTrace()；
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