I'm taking a test and have to guess the right answer to the question after the article. Article: If you look outside, you probably will see some kind of insect. If your first instinct is to kill it, take a moment to think about all of the benefits insects provide to the environment. Entomologists, scientists who study insects, estimate that there are more than 800,000 species of insects found throughout the world. Only a few hundred of these insects are considered harmful. Mosquitoes, for example, are considered harmful. They bite humans and other animals, and their bites can cause skin pain and spread disease. Desert locusts also are considered harmful because they destroy crops causing billions of dollars in damage each year. However, the number of helpful insect species far outweighs the number of harmful species. Some insects make up a vital part of the food chain. Many different birds, reptiles, fish and even plants eat insects. There are also about 500 insects that people in various parts of the world eat. These insects are considered delicious food and prized for their high protein, mineral, and vitamin content. Other insects produce valuable commercial products such as silk, wax, and honey. Of all the insects, perhaps the most important are those that travel from flower to flower and pollinate the plants they visit. Agriculture around the world would be very different without the bees, butterflies, moths, flies and wasps that pollinate many crops. In fact, nearly one-third of the food you eat depends on plants that are pollinated by insects! While it is true that some species of insects harm or annoy us, _ . You may be destroying one of the hundreds of thousands of insects that provides many benefits to human beings. Question: According to the passage, insects are eaten in some parts of the world because _ . Options: A: they are nutritious B: they are available to cook C: they are easy to breed D: they are free
A
(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: Researchers in London and Bristol have found that men are particularly likely to yield to depression if their partners are also depressed. The finding highlights the importance of paying attention to the partners of depressed mothers, as young children themselves are vulnerable to social problems if both parents are depressed. Researchers in London and at the University of Bristol launched their study to investigate whether family structure affects the likelihood of depression in men around the time their child is born. They looked at men from traditional families, men with children from a previous relationship, men whose partners had children by a former partner, and men who were not living with their partners. All 7,108 participants filled out a questionnaire on depression, and answered questions about their age, education level and employment status. Details about the quality of their relationships with their partners, networks of friends and previous life events were also recorded. About 3.5 percent of the men and 13 percent of their partners suffered depression around the time their child was born. While men in stepfamilies or who were not living with their partners were twice as likely to get depressed as those in traditional families, this could be explained by other factors that are more common in nontraditional families, such as poor education and relationship conflicts. Even allowing for all these factors, however, the partners of women who were suffering from prenatal depression were significantly more likely to become depressed themselves, the researchers report in an American journal. Ten percent of women who were depressed had depressed partners. For the healthy women, the figure was only 2.6 percent. Previous research suggests that families with two depressed parents may need special attention. A researcher in Atlanta has found that primary school children with two troubled parents have difficulty relating to their peers. "It's extremely important to look at the whole family." she says. Question: Why did researchers in London and Bristol carry out such an investigation? Options: A: To see what kind of family environment is ideal for children to grow up in. B: To study whether family structure affects depression in men when their child is born. C: To investigate why so many men get depressed when a child is born. D: To see whether it is true that behind every depressed man there is a depressed woman.
(Answer)
B
Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: I am a vegetarian . Many people are quick to think of vegetarianism as strange behavior. I treasure our Earth, and since we only have one, we should protect it and the wildlife that lives on it. But that's only one of the reasons to be a vegetarian. Vegetarians may live longer, healthier lives. There is a connection between red meat consumption and various diseases. From an economic standpoint, it requires less land, money and energy to produce foods for a vegetarian diet. While there are many benefits to being a vegetarian, only a handful of those who attempt to adopt this lifestyle succeed. The most important quality required to be a vegetarian is firmness since surrounded by the _ of meat, we tend to give up vegetarianism easily. Creativity is almost as important as commitment. It's easy to tire of eating nothing but salad. But with a little creativity and some soy products, almost any meal can become vegetarian-friendly. Not everyone wants to be vegetarian. Accepting this is part of being a vegetarian with style. Forcing your beliefs on others is disrespectful. Stylish vegetarians should also be able to turn down a meaty dish politely without annoying their hosts. Being a successful vegetarian has been easy for me, but it may not be so for others. A common mistake is quitting before your body has adjusted to the change. It can be difficult to keep the lifestyle in the beginning because of temptation. However, it fades over time. Another common mistake is quitting because you've been misinformed about the nutritional wisdom of being a vegetarian. That's why it is vital to be educated. Countless people will tell you that it's impossible to obtain the nutrients and protein your body requires without meat, but they are incorrect. People actually need only 44-55 grams of protein a day, and that is easily found in a vegetarian diet. Many meat eaters are consuming three times that amount, which is not beneficial. It leads to diseases. Vegetables can also supply all the vitamins, minerals and nutrients your body... Question: Stylish vegetarians do not _ . Options: A: force others to be vegetarians B: respect other people's beliefs C: turn down hosts gracefully D: refuse an offer of meat
Ans: A
Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Will there be a time in our lives when cars don't crash? When we can just sit back and relax and our cars will drive themselves. Auto technology experts say "yes". And they say that some of those advances may happen quicker than you might think. They will require the users to input the name of the destination or the complete address of the location that they want to go and the cars' artificial intelligence takes them there automatically without a driver. They will run on solar power in the daytime and ethanol fuel at night. Toyota, BMW and Honda will completely control the trade of driverless car business together and will have the cheapest driverless cars. Fossil fuels will be completely incompatible with these cars. Driverless cars will not require a driver's license of any grade to operate. Anyone with basic literacy and computer skills who are at least 16 years of age will be legally allowed to operate the vehicle with absolutely no restrictions. This would give the young users permission to operate the driverless cars on major highways as well as secondary roads without needing a separate classification. In addition to all this, drunken people will be able to use their own automobiles to return home because they are not "driving" the vehicle. What's more, car insurance will become _ because there will be no more automobile accidents after the year 2025. This is because the driverless car will have all safety methods in place by the car's artificial intelligence to prevent automobile accidents. Global positioning systems will become mandatory in all newly-manufactured cars after 2010, and will be the most important part in the driverless car. Question: What will prevent the driverless car from crashing? Options: A: Artificial intelligence. B: Global positioning systems. C: The people inside. D: Car insurance.
Answer:
A