Read the following article and select the best answer. Article: Did you ever look up at the moon and think you saw a man's face there?When the moon is round and full,the shadows of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least,some people think so. If there were a man on the moon -- instead of mountains and valleys that just look like the face of a man -- what would he be like? He would not be like anyone you know. He would not be like anyone anybody knows. If the man on the moon were bothered by too much heat or cold the way Earth people are,he could not stay on the moon. The moon becomes very,very hot. It becomes as hot as boiling water. And the moon becomes very,very cold. It becomes colder than ice. Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark. If the man on the moon had to breathe to stay alive,he couldn't live on the moon because there's no air there.(He'd have to carry an oxygen tank,as astronauts do.) There's no food on the moon,either. Nothing grows -- not even weeds. If the man on the moon liked to climb mountains,he would be very happy. There are many high places there,such as the raised land around the holes,or craters,of the moon. Some of these _ are as tall as Earth's highest mountains. But if the man on the moon liked to swim,he would be unhappy. There is no water on the moon -- just dust and rock. When you think of what it's like on the moon,you may wonder why it interests our scientists. One reason is that the moon is Earth's nearest neighbor -- it is the easiest place in space to get to. Going back and forth between the moon and Earth,astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long,long trips to some of the planets. Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a... Question: Which of the following is the best title of the passage? - The Moon - The Man on the Moon - Research on the Moon - What Is It Like on the Moon?
The Man on the Moon

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Read the following article and select the best answer. Article: Being the boss might mean more money and challenging work but it can also cause damage to physical and mental well-being, according to a Canadian study. For years studies have shown people in lower-status jobs generally have higher rates of heart disease and other illnesses and die earlier than those in higher-status positions while job authority has shown no relationship with workers' health. But University of Toronto researchers, using data from 1,800 US workers, found the health of people in higher positions is affected by work as they are more likely to report conflicts with co-workers and say work disturbs their home life. However, the positive aspects of having a power position at work, such as higher status, more pay and greater independence, seemed to cancel out the negative aspects when it came to people's physical and psychological health. These latest findings, reported in the journal Social Science & Medicine, suggest that the advantages and disadvantages of authority positions basically cancel each other out, giving the general impression that job authority has no health effects. For the study, the researchers surveyed participants about various aspects of their work, life and well-being. Job authority was judged based on whether a person managed other employees and had power over hiring, firing and pay. Physical health complaints included problems like headaches, body aches, heartburn and tiredness. Psychological complaints included sleep problems, difficulty concentrating and feelings of sadness, worry and anxiety. "This isn't to suggest that having authority is 'bad' -- in fact, we show it has benefits ... but it is important to identify the negative sides and deal with them." researcher Scott Schieman said. Schieman said conflicts with co-workers or involvement of work into home life may destroy physical and mental well-being by creating stress. "These are key stressors that can tax individuals' ability to function effectively," Schieman said. Question: The best title for this passage might be _ . - Lower-status can affect health - Authority can affect health in a way - Positive aspects of a power position - Disadvantages of being a boss
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Authority can affect health in a way

Ques: Read the following article and select the best answer. Article: A volcanic eruption in Iceland has sent ash across northern Europe Airlines have stopped or changed the flights across the Atlantic Ocean, leaving hundreds of passengers stuck in airports. Grimsvom is one of the largest and most active volcanoes in Europe. What makes Grimsvom different is that it lies under a huge glacier of ice up to 12 maters thick. The hot volcano heats up the ice above it, which then forms a layer of water between the glacier and the volcano This layer of water puts pressure on the volcano, keeping it stable, As the water flows out from under the glacier, the pressure lifts. The lava from the volcano then comes up to the surface. This is exactly what happened today. Now, airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash. according to KLM, one of Europe's biggest airlines, airplanes cannot go under the cloud or over it. Going through the cloud can result in ash getting stuck in the airplane's engines, causing damage to the plane. The eruption has also caused problems for animals in Iceland. The volcano left ash and sharp. Glass-like rocks all over the countryside. Farmers are keeping their animals inside to stop them from eating ash--covered grass to the sharp object. Question: This text is most probably taken from _ . - a research paper - a newspaper report - a class presentation - a geography textbook
Ans: a newspaper report

Read the following article and select the best answer. Article: Pierre is a 25-year-old penguin at the California Academy of Sciences.Due to his old age,he was going bald,which made him feel too cold to swim in the pool.Therefore,biologists at the academy had a wetsuit created for this penguin to help him get back in the swimming pool. Unlike marine mammals,which have a layer of blubber to keep them warm,penguins depend on their waterproof feathers.Without them,Pierre was unwilling to jump into the swimming pool and ended up trembling on the side of the pool while his 19 peers played in the water. "He was cold:he would shake,"said Pam Schaller,a senior biologist.Schaller first tried a heat lamp to keep Pierre warm.Then she got another idea:if wetsuits keep humans warm in the cold Pacific,why not make one for Pierre? Schaller designed the suit,which covered Pierre's body and had small openings for his flippers. "I would walk behind him and look at where there were any gaps.and cut and refit until it looked like it was extremely suitable."she said. One concern was that the other penguins would reject Pierre in his new suit,but in fact,they accepted his new look.He swam freely and got along with others well,although he was the only penguin with a black stomach. Schaller couldn't say for sure whether the wetsuit allowed Pierre to recover his fine feathers,but" certainly we were able to keep him comfortable during a period of time that would have been very difficult for him to stay comfortable". Pierre will take off his suit after his new feathers grow back. Question: The idea of making a wetsuit for Pierre came from _ . - total invention - the use of wetsuit on humans - the use of heat lamp - waterproof feathers.
the use of wetsuit on humans