I'm taking a test and have to guess the right answer to the question after the article. Article: Scientists from the United States say they have found fish and other creatures living under key waters in Antarctica. They made the announcement after completing three months of research at the Ross Ice Shelf, the world's largest floating ice sheet. The researchers hoped to find clues to explain the force of the melting ice and its effect on sea level rise. Reed Scherer and Ross Powell are with Northern Illinois University in DeKalb, Illinois. They just finished up their research on our southernmost continent. Money for the project came from America's National Science Foundation. "We chose a study site where, in the first year ,We went into the subglacial lake and tried to understand the environment in there, both ecologically and in terms of the ice dynamics about how the lake operates ,and how the sediment underneath the ice sheet operates, as well, because it's the water and the sediment underneath the ice that controls how fast the ice is flowing into the ocean" says Ross Powell, who led the investigation. The team included scientists ,engineers, machinery and other supplies across the ice from the main U.S. scientific base at Mc Murdo Station to the researcher's camp .The camp was near a subglacial lake ,where an earlier study took place, Ross Powell says the latest study may provide evidence that can help predict the effect of climate change on rising sea levels. "What we have found is that these are very sensitive areas to the stability of how dynamic the ice is and how fast the ice may react to increases of melting both from the ocean and the atmosphere." Among the new instruments built for the project was a powerful hot water drill. The researchers used the drill to dig down some 740 meters. They collected water ,sediment and other material from the grounding zone. Working around the clock before the deep hole refroze, they sent a video camera down to the 400-square-meter undersea area. Reed Scherer says the video images they saw in the Command Center were a total surprise. "It's a very mobile... Question: What can be inferred from the passage? Options: A: Scientists will conduct a follow-up study on the frozen continent. B: No creatures once appeared or lived in icy water in Antarctica. C: America's National Science Foundation is in complete charge of the research. D: Researchers have found how the sediment underneath the ice sheet operates.
A

I'm taking a test and have to guess the right answer to the question after the article. Article: Shopping green can make an important contribution to protecting the planet and conserving its resources. Today's consumer faces a wider range of choices than ever before, Add to that the steady stream of sales campaigns, and shopping smart only gets harder. To buy economically and reduce waste, safeguard health and protect the environment, you'll need to follow some basic principles and have a clear idea of what you want. 1. Do Your Homework Before making any major purchase, take the time to research it. Plentiful resources are usually available online. Avoid buying in a hurry, and don't be persuaded by overenthusiastic salespeople. _ it if necessary--you won't regret giving yourself some extra time to think. 2. Take the Long View Consider the running costs as well as the initial price of any item you buy. Many environmentally friendly products cost more to buy, but save you money in the long run. Choose items that are made to last. For example, pick a sofa that has a hardwood or steel frame rather than one made of softwood, which may break easily. 3. Skip the Disposable Option Buy reusable products like washable cloth towels, handkerchiefs, serviettes and cleaning cloths rather than paper, single-use varieties. Avoid other disposable supplies like cups, glasses, and chopsticks, too. 4. Take the Local Route Buy local products that are in season. It's usually cheaper and fresher and has less harm to the environment. Markets and roadside stands are good sources. Some supermarkets also buy from local producers. Support it if you have one. 5. Avoid Wasteful Packaging Better not buy products that have too much packaging. It's estimated that approximately 10 percent of every shopping bill is actually paying for packaging--which you normally just throw away! Moreover, significant amounts of energy are used in the production of packaging. Purchasing refillable and renewable containers can also help cut this kind of waste. Question: Which of the following can be considered green shopping? Options: A: Following the stream of sales campaigns. B: Buying disposable chopsticks. C: Focusing on packaging. D: Purchasing from local markets.
D

I'm taking a test and have to guess the right answer to the question after the article. Article: In 1809, Mary Kies received the first U.S. patent issued to a woman. Kies , a Connecticut native , invented a process for weaving straw with silk or thread. First Lady Dolley Madison praised her for improving the nation's het industry. Unfortunately , the patent file was destroyed in a big fire in 1836. Until about 1840, only 20 U.S. patents were issued to women. The inventions were related to clothes, tools ,cook stoves and fireplaces. Patent is the "ownership" of an invention and only the inventor(s) can apply for it. In the past , women were not allowed to have equal rights of property ownership and many women patented their inventions under their husbands' or fathers' name. Women were also prevented from receiving higher education necessary for inventing. Here are a few examples to be noticed, and from these examples, we know enough reasons for encouraging girls and women to pursue technology-based courses and careers. The women inventors took annually granted U.S. patents rising fro;m 2.6 percent in 1977 to 10.3 percent in 1998. The majority of the U.S. woman-inventor patents are in the chemical technologies. In 1996, every eleven U.S. patent grant included one woman inventor. In the past 20 years, about 83 percent of the U. S. patent grants to women were for utility patents , 16.5 percent for design patents, and 0.5 percent for plant patents. About 35 percent of the U.S woman-inventor patents granted during the 1977 to 1996 period originated form California , New York or New Jersey. Today, hundreds of thousands of women apply for and receive patents every year. About 20% of all inventors are currently female and that number will quickly rise to 50% over the next generation. Question: According to the passage, Dolley Madison was _ . Options: A: the First Lady who received U. S patent B: the first woman inventor C: the wife of the U.S President D: praised by Mary Kies
C