Ques:Article: When an ant dies, other ants move the dead insect out. Sometimes, the dead ant get moved away very soon--within an hour of dying. This behavior is interesting to scientists, who wonder how ants know for sure--and so soon--that another ant is dead. One scientist recently came up with a way to explain this ant behavior. Dong-Hwan Choe is a biologist. Choe found that Argentine ants have a chemical on the outside of their bodies that signals to other ants, "I'm dead--take me away." But there's a _ to Choe's discovery. Choe says that the living ants--not just the dead ones--have this death chemical. In other words, while an ant crawls around, perhaps in a picnic or home, it's telling other ants that it's dead. What keeps ants from dragging away the living ants?Choe found that Argentine ants have two additional chemicals on their bodies, and these tell nearby ants something like, "Wait--I'm not dead yet." So Choe's research turned up two sets of chemical signals in ants: one says, "I'm dead," and the other set says, "I'm not dead yet." Other scientists have tried to figure out how ants know when another ant is dead. If an ant is knocked unconscious, for example, other ants leave it alone until it wakes up. That means ants know that unmoving ants can still be alive. Choe suspects that when an Argentine ant dies, the chemical that says "Wait-I'm not dead yet" quickly goes away. Once that chemical is gone, only the one that says "I'm dead" is left. "It's because the dead ant no longer smells like a living ant that it gets carried to the graveyard, not because its body releases new unique chemicals after death," said Choe. When other ants detect the "dead" chemical without the "not dead yet" chemical, they drag away the body. Understanding this behavior may help scientists figure out how to stop Argentine ants from invading new places and causing problems. Choe would like to find a way to use the newly discovered chemicals to spread ant killer to Argentine ant nests. The ants' removal behavior is important to the... Question: What might be the best title of the text? Yes or no, is the answer "Dead or living? It is easy to judge"?

Ans:No
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Ques:Article: It's rare that you see the words "shyness" and "leader" in the same sentence. After all, the common viewpoint is that those outgoing and sociable guys make great public speakers and excellent networkers and that those shy people are not. A survey conducted by USA Today referred to 65 percent of executives who believed shyness to be a barrier to leadership. Interestingly, the same article stresses that roughly 40 percent of leaders actually are quite shy--they're just better at adapting themselves to situational demands. Bill Gates, Warren Buffet and Charles Schwab are just a few "innies". Unlike their outgoing counterparts who are more sensitive to rewards and risk-taking, shy people take a cautious approach to chance. Rather than the flashy chit-chat that defines social gathering, shy people listen attentively to what others say and absorb it before they speak. They're not thinking about what to say while the other person is still talking, but rather listening so they can learn what to say. Along the same lines, shy people share a common love of learning. They are intrinsically motivated and therefore seek content regardless of achieving an outside standard. Being shy can also bring other benefits. Remember being in school and hearing the same kids contribute, until shy little Johnny, who almost never said a word, cut in? Then what happened? Everyone turned around to look with great respect at little Johnny actually talking. This is how shy people made good use of their power of presence:they "own" the moment by speaking calmly and purposefully, which translate to a positive image. Shyness is often related to modesty. Not to say that limelight-seekers aren't modest, but shy people tend to have an accurate sense of their abilities and achievements. As a result, they are able to acknowledge mistakes, imperfections, knowledge gaps and limitations. Since shy people have a lower sensitivity to outside rewards than outgoing ones, they're more comfortable working with little information and sticking to their inner... Question: The example of Johnny shows _ . Yes or no, is the answer "shy people may have an advantage in discussion"?

Ans:No
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Ques:Article: When the Japanese attacked America's ships at Pearl Harbor on 7 December 1941, they did it secretly. The makers of the movie Pearl Harbor have behaved differently. The noise about Pearl Harbor, made by Disney,has reached its highest point with its premiere before the movie opens in cinemas across the US at the start of the Memorial Day holiday weekend, a time to recall national heroes who sacrificed their lives on the battlefield. As Ben Affleck is the main star, the movie seems sure to become a success in the United States at least. At almost three hours in length, it promises to be a good old Hollywood movie. There is a love story. Affleck and his co-star, Josh Hartnett, both fall in love with the navy nurse, Kate Beckinsale and, of course, there is much human courage and love of country. It's certain that Disney will be accused of "changing" history. The showing of actual events in a movie always causes arguments. Bits of the story are deliberately not mentioned in the movie. It does not address the theory held by some historians that President Franklin Roosevelt knew about Japan's intention to attack the ships in Pearl Harbor.It is said he did nothing, as he was aware that such a blow would allow him to take America into the Second World War. Japan remains sensitive about being accused of wartime atrocities . And Disney is sensitive about its business in Japan, where it has a theme park. Not all the reviews of the movie have been full of praise. A reviewer for Newsweek, who was given an early preview, acknowledged that the 40-minute sequence showing the attack itself was powerful. The attack comes quite late in the movie, however, and the reviewer was less impressed with the characters and the love story. "Almost every line of the dialogue sounds like it comes from an old movie, " the reviewer wrote. Question: Which of the following is the best title for the passage? Yes or no, is the answer "Attention!Pearl Harbor is arriving."?

Ans:
Yes
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