(Q).
Read the article and select the best answer. Article: Seven years of careful design and planning all came together on Monday, when James Cameron became the first human to make a solo trip to the deepest known point on earth - the Challenger Deep! More importantly though, he appeared safely seven hours later, completing with exciting-photos and videos from this dark mysterious world that has been visited by only two humans before! Seated inside a specially built 12-ton green submersible called the Deep Sea Challenger, the brilliant filmmaker caught every moment of his 2-hour-36-minute journey down to the bottom of the Mariana Trench on video -- given that it is 120 times larger than the Grand Canyon and a mile deeper than Mount Everest. Absolutely nothing! There were no large alien creatures or mysterious footprints -- just a flat desolate landscape, 50 times larger than the Grand Canyon. Mr. Cameron describes it as "devoid of sunlight, any heat, any warmth". The only things swimming around, were some tiny shrimp-like creatures no bigger than an inch. While the 57-year-old had expected to spend six hours at the bottom, he was forced to return in three hours, because the robotic arm that was supposed to help him collect samples went wrong and began leaking oil. He also lost some thrusters and a whole starboard side, causing the submersible to spin around in circles. However, these small setbacks did not make the whole trip any less exciting for Mr. Cameron. The director, who returned to the surface in a speedy seventy minutes, believes this is just one of many trips he and other adventurers will be taking. In fact, Sir Richard Branson, the founder of the Virgin Group, is currently in the midst of planning a similar trip to the Puerto Rico Trench that lies five miles below the surface of the water. Though Mr. Cameron's is promising to move his historic trip into an exciting 3-D National Geographic documentary, he is tight-lipped about how the experience will be used in his next movie! We cannot wait to see! Question: On the bottom of Challenger Deep, _ . Options: A: there are some mysterious footprints B: the landscape is not very large C: there are many fish D: it is dark and cold
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D

(Q).
Read the article and select the best answer. Article: SAN FRANCISCO -- In the western U.S., Hawaii and elsewhere across the globe, moon watchers were treated on Saturday to a rare celestial phenomenon: a total lunar eclipse . For about 50 minutes starting at 6:06 a.m. PST, the moon was completely blocked by the Earth's shadow. With only some indirect sunlight able to reach it after passing through the Earth's atmosphere, the moon took on a reddish weak light. Since the atmosphere scatters blue light, only red light strikes the moon, giving it a dark red color1. Dally Sam, who runs a public relations firm in Hawaii, said it had been cloudy and rainy, but the weather cleared just in time for the eclipse. Around 3 a.m., he awoke, as he usually does, and remembered to step outside the house in time to catch the beginning of the eclipse about a half hour later. No one else in the neighborhood was up then. "It was turning that dark red color1," Sayre, aged 47, said, "I'd better get a camera. To be able to see it just right outside our house was really cool." At the local observatory in Los Angeles, some 300 people, many holding coffee cups in the cold morning air, sat with blankets and chairs on the observatory's great grass land. "It's really a celestial festival out here," John Peter, aged 39, told the Los Angeles Times as he set up his camera. Lying on a slope north of downtown near the Hollywood sign, the place offers clear views of the sky. Observatory officials reminded the crowd when the eclipse began and big applause burst when the celestial event ended. A total lunar eclipse occurs when the moon goes through the long shadow cast by the Earth and is blocked from the sunlight that brightens it. ks5u Question: We can infer from Para 5 that at 3:30 a.m. Dally Sam _ . Options: A: found it was still raining heavily B: saw a total lunar eclipse C: went out walking as he usually does D: still had to wait for a long time to see a total lunar eclipse
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D

(Q).
Read the article and select the best answer. Article: We have seen that humor and laughter positively influence our body in many ways, but little research has been done on whether a better sense of humor actually helps keep you from getting sick. However, since people with a better sense of humor have higher IgA levels, and since research has shown that those with higher levels of salivary IgA are less likely to get colds or be infected with Streptococcus, humor should reduce the frequency of colds. The only study to directly examine this question found that the impact of one's sense of humor upon colds depends on the kind of sense of humor you have. It was only individuals whose sense of humor took the form of seeking out and appreciating humor who had fewer and less severe colds/flu than their low humor counterparts. Surprisingly, those whose sense of humor took the form of initiating humor more often did not have fewer or less severe colds/flu. The researchers argued that being a person who likes to tell jokes or otherwise initiate humor takes them into more frequent contact with other people, which serves to expose them to infectious agents more often, robbing them of the advantage that a more active sense of humor otherwise offers. Obviously, more research is required to clear up this confusing picture. The importance of active use of one's sense of humor in producing humor's health benefits was confirmed in another study in an unusual way. It found that among a group of mothers with newborn infants, those who actively used humor to cope with the stress in their lives had fewer upper respiratory infections and their infants also had fewer infections. This seemed to be because these mothers had higher levels of immunoglobulin A (A) in their breast milk. Among adults, if we look at bodily symptoms alone, independent of any diagnosed illness, there is some evidence that individuals who have more negative reactions to humor report more bodily symptoms and complaints. Students complaining of cardiovascular symptoms and gastroenterological symptoms also have... Question: Why do newborn infants whose mothers use humor to deal with stress have fewer infections? Options: A: Because they don't often get upper respiratory infections. B: Because they are stronger since they were born. C: Possibly because of the higher levels of immunoglobulin A in their breast milk. D: Because their mothers take better care of them.
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C