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The team conducted a computer-based analysis to determine the impact a 3-g-per-day reduction in salt intake on rates of heart disease and death.
出自-2013年6月阅读原文
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What's less clear is whether divorce and separation rates rise in a recession - financial pressures mean couples argue more but make splitting up less affordable.
出自-2011年12月阅读原文
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divorce and separation rates increase
出自-2011年12月阅读原文
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It found that human-influenced climate change was raising the global death rates from illnesses including malnutrition (营养不良)and heat-related health problems.
出自-2011年6月阅读原文
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Rates of death from illnesses have risen due to global warming
出自-2011年6月阅读原文
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It is cheaper than calling long distance, and a lot more convenient than waiting until Sunday for the telephone rates to drop.
出自-2010年12月听力原文
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And the quit rates were particularly convincing given that before the study started, most of the people had said they'd rather cut down gradually before quitting.
2017年6月四级真题(第三套)阅读 Section C
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Before you brush this argument aside as rubbish, or think of joy as an unaffordable luxury in a nation where there is awful poverty, low academic achievement, and high dropout rates, think again.
2015年12月四级真题(第一套)阅读 Section B
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If you factor in the projected rates of technological change, either your skills will become unnecessary, or your industry outdated.
2019年6月四级真题(第一套)阅读 Section B
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Nadeau says sugar and processed foods are big contributors to the rising diabetes rates among children.
2018年12月四级真题(第一套)阅读 Section B
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According to a study of race and equity in education, black athletes are dropping out of college across the country at alarming rates.
2017年6月六级真题(第一套)听力 Section A
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As a result, the bills do not require, as they should, that the results of these studies be used to set payment rates in Medicare.
2016年6月六级真题(第二套)阅读 Section B
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Click-through rates have been high so far around 3-4%, compared with less than 0.3% onlin, but that may be a result of the novelty.
2016年6月六级真题(第三套)阅读 Section C
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higher education institutions are, under federal law, required to report graduation rates, but these reports typically only include Pell recipient number — not necessarily rates specific to first-generation students.
2015年12月六级真题(第三套)阅读 Section B
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It is also troubling that voting rates among our youngest eligible voters—18- to 24-yearolds— are way down: little more than one in four now go to the polls, even in national elections, compared with almost twice that many when 18-year-olds were first giv
2016年6月六级真题(第一套)阅读 Section B
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It's a fact not lost on American educators, who amid rising math failure rates are debating how math can better meet the real-life needs of students.
2018年12月六级真题(第二套)阅读 Section C
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Only three states, with a combined population not much larger than that of Brooklyn,have unemployment rates below 5%.
2016年6月六级真题(第三套)阅读 Section C
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Patrick Belser, an International Labour Organization specialist says declining wage rates are linked to the levels of unemployment.
2016年6月六级真题(第二套)听力 Section B
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Some are turning to the Internet, which is cheaper and offers concrete measurements like click-through rates—especially important at a time when marketing budgets are tight.
2016年6月六级真题(第三套)阅读 Section C
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Still, Jones represents a small percentage of first-generation students who are able to gain entry into more elite universities, which are often known for robust financial aid packages and remarkably high graduation rates for first-generation students.
2015年12月六级真题(第三套)阅读 Section B
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The Mediterranean groups had lower mortality rates in all age brackets and from all causes, particularly from heart disease.
2017年12月六级真题(第一套)听力 Section C
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The one in the House bill would have to negotiate rates with providers, rather than using Medicare rates, as many reformers wanted.
2016年6月六级真题(第二套)阅读 Section B
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They found some evidence that some crude measures, like income inequality, correlated with changes in well-being, but economic measures with a more direct impact, like family income and unemployment rates which put families into difficulties, had no relat
2019年12月六级真题(第一套)阅读 Section B
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You see there is a problem with the exchange rates.
2015年12月六级真题(第二套)听力 Section A