题目内容
Experts say that agriculture provides fourteen percent of the world's greenhouse gas emissions each year.The gases released include carbon dioxide, a major cause of global warming.
Twenty-one nations around the world recently joined forces to better understand and prevent greenhouse gas emissions from farms.The Global Research Alliance on Agricultural Greenhouse Gases was launched at the United Nations conference on climate change.The meeting took place in Copenhagen, Denmark last month.
Agricultural experts blame a number of farm activities for producing greenhouse gases.For example, animal waste and cattle digestive systems release methane (甲烷,沼气) gas.Fertilized soil and the burning of crop waste also release harmful gases into the air.Experts say some methods of farming ?turning the soil to prepare for planting ?also release harmful carbon dioxide.
An official of the European Commission's Directorate General for Research says agricultural greenhouse gas emissions can be cut.Maive Rute suggests feeding animals a diet designed to reduce emissions.
The new agricultural research group says protecting against global warming is only part of its purpose.It says the world also needs to develop better farming methods to feed growing populations in poor countries.
United States Agriculture Secretary Tom Vilsack said no one single nation can fight agricultural greenhouse gas emissions and increase food production at the same time.This is why the alliance is important for combining resources and finding new ones.
The United States Department of Agriculture will increase spending on farm emissions research by ninety million dollars over the next four years.The total will reach one hundred thirty million dollars.The U.S.D.A.will share the research with other countries in the Global Research Alliance on Agricultural Greenhouse Gases and support researchers from developing countries that belong to the alliance.Money from the Borlaug Fellowship program will let the researchers study agricultural climate change with American scientists.
Mister Vilsack said that just as climate change has no borders, there should be no borders for research.
72.In Paragraph 4, Maive Rute recommends _____.
A.increasing food production
B.changing cattle digestive systems
C.developing better fanning methods
D.giving animals the food meant to produce fewer emissions
73.The underlined word "alliance" in Paragraph 6 probably means _____.
A.Action or state being joined together
B.An agreement signed between countries
C.A program or project set up for a research
D.An organization formed for different goals
74.How much has the U.S.D.A.spent on farm emissions research so far?
A.130 million dollars. B.220 million dollars.
C.40 million dollars. D.90 million dollars.
75.The purpose of the passage is to ____.
A.suggest a total ban on farm activities
B.introduce Copenhagen conference held last month
C.appeal to more countries to cut agricultural emissions
D.inform readers of the major cause of global warming
【小题1】D
【小题2】A
【小题3】C
【小题4】C
Do you know that a Mom deserves a special gift this year for Mother’s Day? Sure, flowers can always brighten Mother’s day and a dinner out is always appreciated. However, doesn’t she deserve something more personal or something that lasts longer than an evening?
I’m talking about the gift of fitness. Improved fitness is a gift that is invaluable to everyone. When you give a woman the gift of fitness, you are helping her open a door to better health. I can’t think of a more thoughtful gift that shows the recipient(接受者) how much you care about their well-being. By giving the gift of fitness you are providing them with unlimited health benefits. And, its a gift that you can truly feel proud to give.
Of course, we all know that exercising can help people stay slim and fit. But, do you also know about all the other great benefits of exercising? Daily physical activity reduces stress and can help you sleep better. Fitness has been linked to reducing the risk of some diseases and to warding off depression. Researchers also believe that strength training can help prevent osteoporosis(骨质疏松). Not to mention that exercising also improves self-esteem, increases energy and helps you be able to do continuous work for longer.
All Moms would find these fitness benefits extremely invaluable. If they are like most of us, they have probably even mentioned how they would like to drop a few pounds or just get in better shape. In fact, experts say that about 62% of Americans are currently on a diet. By giving the gift of fitness you are helping provide your mom with extra motivation. She may be more motivated to actually get fit because she doesn’t want to feel guilty about ignoring such a thoughtful gift .
【小题1】The first paragraph is most likely to tell us that___________.
| A.we should invite our mom to a dinner for Mother’s Day |
| B.it is good to send flowers to moms for Mother’s Day |
| C.we should give a special gift to our Mom for Mother’s Day |
| D.moms aren’t worth special gifts for Mother’s Day |
| A.it is very expensive |
| B.it doesn’t cost you too much |
| C.it makes your mother healthy |
| D.you will be proud of it |
| A.reduce stress and have a good sleep |
| B.try your best to get rid of depression |
| C.increase your energy and work longer |
| D.take an active part in physical activity |
| A.help moms to lose some more weight |
| B.encourage moms to do more exercise |
| C.keep moms having a healthy diet |
| D.make moms look even more beautiful |
| A.This Mother’s Day, Give the gift of Fitness |
| B.Better Pay Attention to Your Mom’s Health |
| C.Mom Like to Accept the Gift of Fitness |
| D.Help Your Mom Keep a Good Shape |