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Human males hying with their moms may not expect to have much luck hooking up this Valentine"s Day. 1 among the northern Muriqui monkeys, males that spend the most time around their mothers seem to get a(n) 2 boost when mating time rolls around.The findings, published in theProceedings of the National Academy of Sciences USA, suggest that females in some species 3 have evolved to play a critical role in their sons" reproductive 4 . Karen Strier, the paper"s lead author and a professor at the University of Wisconsin-Madison, says the paper " 5 " the so-called grandmother hypothesis, a concept 6 human females evolved to live past their 7 reproductive years to spend more time 8 offspring.The research team observed and 9 genetic data from a group of 67 wild monkeys living in a protected reserve in Brazil"s Atlantic Forest: infants, mothers and possible fathers. They found that six out of the thirteen 10 males they studied spent more time around their mothers 11 would be expected by chance. These same six monkeys, on 12 , reproduced the greatest number of offspring.The investigators are still trying to 13 out why. "It"s not like we see moms intervening and helping their sons out," Strier says. "Maybe 14 sitting near their moms, they get to see when females are 15 active, or maybe they just get more familiar with other 16 ."The findings can 17 with future conservation efforts for the critically 18 animals. Strier says, "the 19 tiring we would want to do is 20 a male out of the group where it was born."
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根据下段文字提供的信息，回答第106-110题。 国际货币基金组织(IMF)近期公布了2006年按汇率法计算的世界180个国家(地区)国内生产总值(GDP)和人均国内生产总值的统计结果。2006年国内生产总值居世界前十位的国家分别是美国、日本、德国、中国、英国、法国、意大利、加拿大、西班牙和巴西。中国国内生产总值达到26301亿美元(注：中国GDP数据不包括香港、澳门地区和台湾省)，占世界的比重为 5.5%，比去年的5.0%提高0.5个百分点：中国GDP相当于美国GDP的19.9%，比去年的 18.0%提高1.9个百分点。2006年中国台湾省本地生产总值为3557亿美元，居世界第22位，比去年降低1位；中国香港本地生产总值为1895亿美元，居世界第36位，比去年降低 1位。 2006年世界经济保持了较高的增长速度，世界GDP增长率为5.4%。比去年提高0.5个百分点，其中发达国家GDP增长率为3.1%，比去年提高0.6个百分点；发展中国家GDP增长率为7.9%，比上年提高0.4个百分点。2006年GDP增长率居世界前十位的国家分别是阿塞拜疆、马尔代夫、安哥拉、不丹、亚美尼亚、苏丹、特立尼达和多巴哥、拉脱维亚、毛里塔尼亚、爱沙尼亚。2006年中国GDP增长率为10.7%，位居世界第11位，比上年提高0.3个百分点。 2006年人均国内生产总值居世界前十位的国家分别是卢森堡、挪威、卡塔尔、冰岛、爱尔兰、瑞士、丹麦、美国、瑞典和荷兰。中国人均国内生产总值突破2000美元，达到20小美元，比上年增长16.6%，居世界第108位，与上年位次持平，仍为中下收入国家；中国香港人均本地生产总值为27466美元，居第27位，比上年下降了2位；中国台湾省人均本地生产总值为 15482美元，居第36位，与上年的位次持平。 以下说法中不正确的是 。
What does the hamburger say about our modern food economy A lot, actually. Over the past several years Waldo Jaquith intended to make a hamburger from scratch, to no avail. "Further 21 revealed that it"s quite impractical— 22 impossible—to make a hamburger from scratch," he writes. "Tomatoes are in season in the late summer. Lettuce is in season in spring and fall. Large mammals are 23 in early winter. The process of making 24 burger would take nearly a year and would inherently involve omitting some core hamburger 25 ."That the hamburger—our delicious and comforting everyman food—didn"t 26 100 years ago is a greasy, shiny example of all that is both right 27 wrong with our modern food economy. 28 fertilizers, genetically modified crops, concentrated farming operations and global overnight shipping, much of the world was lifted out of starvation 29 it could finally grow 30 quantities of food with decreasing labor 31 .But these same advances 32 allow food to be grown out of 33 and in all comers of the globe contribute to a whole host of environmental 34 . The "industrialization of food," as author Paul Roberts puts it, is an endless cycle driven by very small price 35 that force food processors to 36 more advanced techniques to produce even more food 37 lower prices. This system will only be aggravated as food demand 38 . Recently David Tilman and Jason Hill of the University of Minnesota released a study 39 that global food demand could double by 2050. It"s 40 that our current, impractical food economy can sustain that demand.
根据下表提供的信息，回答第111-115题。 1994-2006年全国GDP和能源消费情况表单位：%吨标准煤/万元GDP年份GDP增长率能源消费增长率能源消费弹性系数万元GDP能耗199413.15.80.441.80199510.96.90.631.731996105.90.591.6719979.3-0.8-0.091.5219987.8-4.1-0.531.3619997.61.20.161.2520008.43.50.421.1920018.33.40.411.1320029.160.661.1120031015.31.531.16200410.116.11.591.22200510.410.61.021.22200610.79.30.871.21注：能源消费弹性系数：能源消费增长率/GDP增长率：万元GDP能耗按2005年可能比价计算 1994-2006年间，我国能源消费的增长率比GDP增长率高的年份有 。
根据下段文字提供的信息，回答第106-110题。 国际货币基金组织(IMF)近期公布了2006年按汇率法计算的世界180个国家(地区)国内生产总值(GDP)和人均国内生产总值的统计结果。2006年国内生产总值居世界前十位的国家分别是美国、日本、德国、中国、英国、法国、意大利、加拿大、西班牙和巴西。中国国内生产总值达到26301亿美元(注：中国GDP数据不包括香港、澳门地区和台湾省)，占世界的比重为 5.5%，比去年的5.0%提高0.5个百分点：中国GDP相当于美国GDP的19.9%，比去年的 18.0%提高1.9个百分点。2006年中国台湾省本地生产总值为3557亿美元，居世界第22位，比去年降低1位；中国香港本地生产总值为1895亿美元，居世界第36位，比去年降低 1位。 2006年世界经济保持了较高的增长速度，世界GDP增长率为5.4%。比去年提高0.5个百分点，其中发达国家GDP增长率为3.1%，比去年提高0.6个百分点；发展中国家GDP增长率为7.9%，比上年提高0.4个百分点。2006年GDP增长率居世界前十位的国家分别是阿塞拜疆、马尔代夫、安哥拉、不丹、亚美尼亚、苏丹、特立尼达和多巴哥、拉脱维亚、毛里塔尼亚、爱沙尼亚。2006年中国GDP增长率为10.7%，位居世界第11位，比上年提高0.3个百分点。 2006年人均国内生产总值居世界前十位的国家分别是卢森堡、挪威、卡塔尔、冰岛、爱尔兰、瑞士、丹麦、美国、瑞典和荷兰。中国人均国内生产总值突破2000美元，达到20小美元，比上年增长16.6%，居世界第108位，与上年位次持平，仍为中下收入国家；中国香港人均本地生产总值为27466美元，居第27位，比上年下降了2位；中国台湾省人均本地生产总值为 15482美元，居第36位，与上年的位次持平。 2006年中国国内生产总值和人均国内生产总值分别位居世界的 。
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