Read the following article and select the best answer. Article: NASA-s New Horizons probe flew by Pluto this morning, sending back history's first up-close looks at the vast freezing-cold world. Closest approach came at 7:49 a.m. EDT. To celebrate, NASA gave out the latest photo of Pluto. It showed a reddish world with an amazing heart-shaped feature on its surface. After today's close encounter, all the nine solar system's traditionally recognized planets have now been visited by a spaceship-a huge project begun in 1962 when NASA's Mariner 2 probe flew past Venus, a planet in the solar system. More than l,200 scientists, NASA guests and important persons, including 200 reporters, watched the flyby live at New Horizons' mission control center. That close encounter has been a long time coming. The$723 million New Horizons mission launched in January 2006 but began taking shape in 1989. "New Horizons is'a capstone mission'," Glen Fountain, mission project manager told Space, com. "It is the first completion of the observations of our solar system. It-s giving us a new idea about how we human beings fit into the universe." New Horizons "faced a crazy number of challenges," Stern, a driving force behind New Horizons said, "So many people stuck with this for so long. They got knocked down; they stood up. They got knocked down again; they stood up again." In a coincidence, today's close approach falls on the 50th anniversary of the first flyby of Mars, another planet, which was completed by NASA-s Mariner 4 spaceship. There are no longer nine officially recognized planets, of course. The International Astronomical Union regarded Pluto as "a dwarf planet" in 2006 in a decision that remains controversial today. Question: Which statement is TRUE according to the passage? - Ideas still vary in the identity of Pluto. - Only scientists could watch the flyby live. - Mars is the first planet visited by a spaceship. - New Horizons mission aimed to observe the solar system.
Ideas still vary in the identity of Pluto.

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Read the following article and select the best answer. Article: Six Chinese surveillance ships have entered waters near islands claimed by both China and Japan. China said the ships were carrying out "law enforcement" to demonstrate its jurisdiction over the islands, known as Diaoyu in China and Senkaku in Japan. At least two of the vessels left after the Japanese coast guard issued a warning, Japanese officials say. The move came after Japan sealed a deal to buy three of the islands from their private Japanese owner. Japan controls the uninhabited but resource-rich East China Sea islands, which are also claimed by Taiwan. The Japanese Coast Guard said the first two Chinese boats entered Japan's territorial waters at 06:18 local time (21:18 GMT Thursday), followed by another fleet of four other ships just after 07:00. The first two ships then left the area. A third ship left later on Friday morning, one report said. No force was used, Japanese officials added. "Our patrol vessels are currently telling them to leave our country's territorial waters," the coastguard said in a statement. The Chinese foreign ministry confirmed that its ships were there. "These law enforcement and patrol activities are aimed to demonstrate China's jurisdiction over the Diaoyu Islands and its affiliated islets and ensure the country's maritime interests," a statement said. The US has called for ''cooler heads to prevail'' as tension intensifies between China and Japan over the islands, which lie south of Okinawa and north of Taiwan. US Defense Secretary Leon Panetta is due to visit both Japan and China from this weekend as part of a tour of the region that also includes New Zealand. The dispute has seriously marred diplomatic relations between China and Japan and threatens to damage the strong trading relationship, says the BBC's John Sudworth in Beijing. The row has also generated strong nationalist sentiment on both sides that observers say now makes it very difficult to be seen to be backing down, says our correspondent. The Japanese government says it is buying the islands to promote their... Question: Why was Uichiro Niwa replaced? - He is not iron enough in handling the diplomatic rows between Japan and China. - His health condition is not good enough to work there. - He didn't do a good job in dealing with the dispute about the Diaoyu Islands. - He criticized the Chinese government publicly in an improper way.
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He didn't do a good job in dealing with the dispute about the Diaoyu Islands.

Read the following article and select the best answer. Article: I prefer Lynne Truss's phraseology: I am a grammar "sticker". And, like Truss - author of Eats, shoots & Leaves - I have a "zero tolerance" approach to grammar mistakes that make people look stupid. Now, Truss and I disagree on what it means to have "zero tolerance". She thinks that people who mix up basic grammar "deserve to be struck by lightning, hacked up on the spot and buried in an unmarked grave", while I just think they deserve to be passed over for a job - even if they are otherwise qualified for the position. Everyone who applies for a position at either of my companies, iFixit or Dozuki, takes a compulsory grammar test. If job hopefuls can't distinguish between "to" and "too", their applications go into the bin. Of course, we write for a living. iFixit.com is the world's largest online repair manual , and Dozuki helps companies write their own technical documentation, like paperless work instructions and step-by-step user manuals. So, it makes sense that we've made a strong strike against grammar errors. But grammar is relevant for all companies. Yes, language is constantly changing, but that doesn't make grammar unimportant. Good grammar is credibility, especially on the Internet. And, for better or worse, people judge you if you can't tell the difference between "their" "there" and "they're". Good grammar makes good business sense - and not just when it comes to hiring writers. Writing isn't in the official job description of most people in our office. Still, we give our grammar test to everybody, including our salespeople, our operations staff, and our programmers. Grammar signifies more than just a person's ability to remember high school English. I've found that people who make fewer mistakes on a grammar test also make fewer mistakes when they are doing something completely unrelated to writing - like stocking shelves or labeling parts. It is the same with programmers. Applicants who don't think writing is important are likely to think lots of other things also aren't important. Question: Which of the following is TRUE of iFixit and Dozuki? - Only one of them has a compulsory grammar test. - They are companies where one learns grammar. - Grammar is quite important for their existence. - They depend on grammar correction for a living.
Grammar is quite important for their existence.