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The most important factor in any highway safety program is the responsible citizen-driver: YOU. Since you are a consumer, drive a car, vote, and pay taxes, you are a power to be considered. Your voice can Influence legislation at the federal, state, and local government levels. You can insist on better roads and safer cars by being a consumer advocate.
Your attitude about driving affects your making safe driving decisions while on the road. Your immediate concern, however, should be to drive safely in a property Inspected car, wear a safety belt, and never mix liquor with driving.
What is stated in this paragraph?
- A. Each individual's driving behavior is the key to automobile safety
- B. Automobile safety is solely dependent on the vehicle's features
- C. Weather conditions are the main factor in automobile safety
- D. Government regulations do not impact automobile safety
Correct Answer: A
Rationale: The paragraph emphasizes that the responsible citizen-driver plays a crucial role in highway safety. It highlights that individual driving behavior, such as driving safely in a property inspected car, wearing safety belts, and not driving under the influence of alcohol, is key to automobile safety. While the paragraph mentions the importance of roads, cars, and government influence, it ultimately stresses the significance of the driver's behavior in ensuring safety on the road.
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Laughter: One of the best ways to understand a group of people is to know what makes them laugh. Laughter encompasses the limits of the soul and serves social, psychological, and physiological functions. In humor, life is redefined and accepted. Irony and satire provide much deeper insights into a group's collective psyche and values than do years of research. It has always been a great disappointment to Native Americans that the humorous side of their life has not been mentioned by experts on Native American affairs. Rather, the image of the stern-faced redskin has been presented by the American Westerns.
Which statement is presented in the paragraph?
- A. Native American humor is mostly satire.
- B. White Americans neglect the needs of the Native Americans.
- C. Native Americans rarely laugh.
- D. Native American humor is often overlooked.
Correct Answer: D
Rationale: The correct answer is D: Native American humor is often overlooked. This is supported by the passage stating that it has been a great disappointment to Native Americans that their humorous side has not been mentioned by experts on Native American affairs. This implies that Native American humor is not given the attention it deserves.
A is incorrect because the passage does not specify that Native American humor is mostly satire. B is incorrect as it is too broad and not directly supported by the passage. C is incorrect as the passage does not state that Native Americans rarely laugh, but rather that their humorous side is overlooked. Thus, the correct answer is D based on the evidence provided in the passage.
It is a well-known fact that it takes the Earth approximately 365 days to orbit the Sun. At the same time, the Earth revolves or spins around itself over the course of 24 hours, which explains why we experience day and night. One half of the Earth is always facing the Sun, while the other half is facing away. As a result, different time zones divide the globe. Moving suddenly from one time zone to another, such as when flying from Asia to North America, can cause jet lag. People often feel tired, wake up suddenly during the night, and cannot return to sleep. It takes time to adjust to a new time zone. Another important factor to consider is the slight tilt of the Earth toward the Sun. The Earth does not stand straight but leans slightly to one side. Therefore, when it revolves around the Sun, the middle part of the Earth is always closer to the Sun and receives more heat. This area is called the equator, and the regions above and below it are known as the tropics. Countries located in the tropics receive a consistent amount of daylight throughout the year, with the Sun rising at 6 AM and setting at 6 PM. In contrast, the tips of the Earth, or the poles, receive hardly any light because they are so far from the Sun. There are two main seasons at the poles: 6 months of summer, when the Sun is always shining (even at night), and 6 months of winter, characterized by constant darkness. Between the tropics and the poles lies the temperate zone, where there are four distinct seasons. The Sun rises and sets at different times throughout the year. In spring and summer, it gets light earlier; in fall and winter, it gets dark earlier. People living in temperate zones take advantage of this variation to maximize their daylight exposure. At the beginning of spring, countries in Europe and North America readjust their clocks by moving them an hour ahead. As a result, the Sun does not set around 7 or 8 PM as usual, but an hour later. This practice is called Daylight Savings Time (DST) and lasts until the beginning of fall, when people move their clocks back one hour to Standard or Regular Time. It is believed that Benjamin Franklin first suggested the introduction of Daylight Savings Time in the 18th century, but the first serious proposal came in 1907 from William Willet. However, his idea was shelved by the British government, which deemed it unnecessary. Daylight Savings Time was first implemented by the German government in 1916 in order to save energy during World War I. Shortly after, the United Kingdom followed suit, with the United States doing the same in 1918. The law was unpopular, as people had to wake up earlier, leading many to experience a feeling similar to jet lag. However, the energy crisis of the 1970s forced the U.S. to establish Daylight Savings Time as law. Studies showed that the introduction of Daylight Savings Time in the spring saved the U.S. 10,000 barrels of oil per day between 1974 and 1975. It also prevented 2,000 traffic injuries and 50 traffic-related deaths, saving the country $28 million. Currently, Americans switch to Daylight Savings Time on the first Sunday in April and revert to Standard Time on the last Sunday in October. As of 2007, the time adjustments occur even earlier in March and November.
What can be inferred about Daylight Savings Time?
- A. It will be modified starting in 2007.
- B. It will be canceled right after the end of 2007.
- C. It will be replaced with Standard Time in March 2007.
- D. It will be adjusted shortly before the start of 2007.
Correct Answer: A
Rationale: The correct answer is A: "It will be modified starting in 2007." The passage mentions that as of 2007, the time readjustment for Daylight Savings Time will happen even earlier, in March and November. This implies that there will be modifications to the timing of Daylight Savings Time starting in 2007, aligning with the information provided in the passage about the changes in the timing of Daylight Savings Time adjustments.
Cystic fibrosis is a disease that is passed down through families. It is caused by a defective gene
that makes the body produce abnormally thick and sticky fluid, called mucus. This mucus builds
up in the breathing passages of the lungs and in the pancreas. The buildup of mucus results in
life-threatening lung infections and serious digestion problems. The disease may also affect the
sweat glands and a man's reproductive system. Millions of Americans carry a CF gene, but do
not have symptoms. This is because a person with CF must inherit two defective genes, one from
each parent. About 1 in 29 Caucasian Americans have the CF gene. It is more common among
those of northern or central European descent. Most children with CF are diagnosed by age 2.
For a small number, the disease is not detected until age 18 or older. These children often have a
milder form of the disease.
What is the main purpose of the passage?
- A. To describe the causes of cystic fibrosis
- B. To explain how cystic fibrosis is passed down through families
- C. To overview the causes of CF and how it is carried
- D. To review why some Americans have CF, but others do not
Correct Answer: C
Rationale: The passage provides an overview of cystic fibrosis, explaining that it is a disease passed down through families due to a defective gene. It describes how the defective gene leads to the production of abnormally thick and sticky fluid, mucus, which affects the lungs, pancreas, sweat glands, and reproductive system. The passage also mentions the prevalence of the CF gene in certain populations and the age at which most children are diagnosed with the disease. Therefore, the main purpose of the passage is to give an overview of the causes of cystic fibrosis and how it is inherited, making choice C the correct answer.
About 6% of the earth is covered by rainforests. The largest rainforest in the world is the
Amazon Basin, which stretches over 2.3 million square miles in nine different South American countries. This area is double the length of all the other remaining rainforests in the world. Brazil contains 60%of the Amazonian rainforest, since it lies at the mouth of the river Amazon. This river is the second largest in the world and contains more than one-fifth of the world's fresh water. The Amazon rainforest is a type of wet broadleaf forest. The weather there is very humid and warm as it rains quite a bit. Because of the high rainfall, the forest is very rich and green. The
tree leaves are pointed and narrow so that the raindrops can easily drop off wet plants. This
tropical rainforest has more living species than the entire European continent. There are over 400 types of insects living in one single rain forest tree for a total of 2.5 million species. One square kilometer of rainforest may contain over 75,000 types of trees and approximately 438,000
different kinds of plants, which comes to a total of 90,000 tons of greenery overall. The Amazon rainforest is home to 2,000 birds and mammals, with one in every five birds in the world living there. Local farmers have lived off this rich and diverse land for thousands of years. They have been able to find food and water here without destroying the land. The Kayapo people of Brazil
farm in an environmentally-friendly way. Instead of chemicals, they use burned wood to enrich the soil, and plant banana trees, which attract wasps. These wasps then feed on leafcutter ants and get rid of these harmful insects. The rainforest also offers a lot of tropical fruits, such as bananas and coconuts, as food.
Cinnamon is made from the bark of a rainforest tree. Amazonian Indians use the fruit and stem
of the Buruti plant as a drink, to make bread and to build houses. Many other plants are used as medicine. But the Amazon rainforest is in very big danger of disappearing. 9,169 square miles of
forest have been cut down in 2003 in Brazil alone. An area of the size of a football field is burned down basically every minute, which means that the rain forest may be gone by the year 2030.The dangers related to this type of activity are obvious. Trees take in poisonous carbon
dioxide from the air and give off oxygen. There is more oxygen and less carbon dioxide around a
rainforest. When trees are cut down, however, the amount of carbon dioxide increases, and the
air gets warmer. This leads to global warming, which is extremely harmful to the environment. It
is estimated that the burning of Brazilian rainforests alone produces 200 million metric tons of carbon dioxide ayear. Another danger connected with destroying the rainforest is the disappearance of plants and animals. When trees are cut down, plants and animals have no more
food left and slowly die out. Killing wild animals is illegal in Brazil, but there is plenty of stealing going on. 38 million animals are stolen and sold illegally each year. The most hunted
animals are birds, especially parrots, followed by snakes and the jaguar.
What is the biggest problem related to the disappearance of the rainforest?
- A. Global warming
- B. Poisoning the air
- C. Burning the field
- D. Cutting down trees
Correct Answer: D
Rationale: The biggest problem related to the disappearance of the rainforest is cutting down trees. When trees are cut down, it leads to various detrimental consequences. Firstly, trees play a crucial role in reducing carbon dioxide levels in the atmosphere and providing oxygen. Cutting down trees increases carbon dioxide levels, contributing to global warming. Additionally, the loss of trees results in the destruction of habitats for plants and animals, leading to biodiversity loss. Therefore, the act of cutting down trees in the rainforest has far-reaching negative impacts on the environment, making it the most significant issue related to the rainforest's disappearance.
Health Care's Numbers Game
The game of health care is a risky one. Today emergency rooms are acting as primary care physicians for thousands of patients. This trend produces a vicious cycle of hospitals raising emergency room costs and passing that increase along to paying patients, who in turn pass it along to insurance companies, who in turn raise rates so even more people cannot afford the premium or the co-payment.
For years, indigent people have used emergency rooms for very minor illnesses rather than seeing an outside doctor, but now emergency rooms are seeing people with insurance, but who cannot afford the co-payment or the deductible for the office visit. If we don't change the way the healthcare game is played, we're all going to lose.
The passage implies that
- A. There is a crisis in numbers management in the healthcare industry.
- B. Primary care physicians should work out of emergency rooms.
- C. Indigent people should not be allowed into emergency rooms.
- D. Insurance companies are getting rich.
Correct Answer: A
Rationale: The passage discusses the reliance on emergency rooms for primary care, leading to a vicious cycle of rising costs that are passed on to patients and insurance companies. It highlights the financial burden faced by patients who cannot afford co-payments or deductibles, and the subsequent increase in insurance rates. Therefore, the implication is that there is a crisis in numbers management in the healthcare industry, indicating a systemic issue that needs to be addressed to prevent further negative consequences.