Q: I'm taking a test and have to guess the right answer to the question after the article. Article: Looking back on China's road to outer space, people can easily find it has not been very smooth. In the past years, Chinese people have made hard and determined efforts to realize the dream their ancestors had for thousands of years. After China's first satellite into the Earth's orbit in 1970 came four flights of unmanned Shenzhou missions from 1999 to 2002. The country carried out its first one-piloted space flight in October, 2003, making China the third country in the world to have independent human spaceflight ability after the Soviet Union and the United States. Then came another breakthrough on October 12, 2005, when Shenzhou 6, China's second human spaceflight, was launched, with a crew of two astronauts. What's more, the landmark spacewalk done by Zhai Zhigang, one of the three boarding Shenzhou 7, launched on Sept. 25, 2008, leads the country further in its space exploration. Meanwhile, China's moon exploration project, started in 2004, has also been progressing satisfactorily. Fifty years after the Soviet Union launched Sputnik, the world's first man-made satellite, China's first circumlunar satellite Chang'e 1 took off on Oct.24, 2007, which became another milestone in China's space achievements after the above-mentioned manned flights. Chang'e 1 was expected to fulfill four scientific goals, one of which was to probe mineral elements on the moon, especially those not existent on Earth. It's said that the lunar regolith is abundant in helium-3, a clean fuel that may support the Earth's energy demands for more than a century. Nearly 3 years later, Oct. 1, 2010 witnessed the blasting off of Chang'e 2, China's 2nd unmanned lunar probe, marking another step forward in moon exploration. This time the aim is to test the key techniques of Chang'e 3 and Chang'e 4, as a preparation for a soft lunar landing in the future. With great expectations, people all over the world are looking forward to China's greater space achievements. Question: What can be the best title for the text? Options: A: Ancient Chinese's Dream B: China's Major Space Achievements C: China's Moon Exploration D: The World's Great Expectations
A: B

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: Getting kids to share their toys is a never-ending battle, and forcing them to do so never seems to help. New research suggests that allowing children to make a choice to sacrifice their own toys in order to share with someone else makes them share more in the future. The new findings are published inPsychological Science. These experiments were conducted by psychological scientists, Nadia Chernyak and Tamar Kushnir of Cornell University. They found that sharing things with others when they are given a difficult choice leads children to think of themselves as people who like to share. It also makes them more likely to act in a pro-social manner in the future. Previous research has explained why rewarding children for sharing can _ . Children come to think of themselves as people who don't like to share since they had to be rewarded for doing so. Because they don't view themselves as "sharers", they are less likely to share in the future. Chernyak and Kushnir were interested in finding out whether freely chosen sacrifice might have the opposite effect on kids' willingness to share. To test this, the researchers introduced five-year-old children to Doggie, a sad puppet. Some of the children were given a difficult choice: Share a precious sticker with Doggie, or keep it for themselves. Other children were given an easy choice between sharing and putting the sticker away, while children in a third group were required by the researcher to share. Later on, all the children were introduced to Ellie, another sad puppet. They were given the option of how many stickers to share (up to three). The kids who earlier made the difficult choice to help Doggie shared more stickers with Ellie. The children who were initially faced with an easy choice or who were required to give their sticker to Doggie, on the other hand, shared fewer stickers with Ellie. Therefore, children did not benefit from simply giving something up, but rather from willingly choosing to give something up of value. "You might imagine that making... Question: Those who were required to share give fewer stickers to Ellie because _ . Options: A: they regret what they did B: it's not their own choice C: Ellie is not as sad as Doggie D: they like to share with a real person
A: B

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: Nuclear-powered aircraft carriers are considered one of the most important marine weapons in the 20th century. So far, only two countries in the world--the prefix = st1 /USAandFrance--have ever produced them. But these frightful fighting machines are about to enter Asia. The US Navy said last month that one of its nine nuclear-powered aircraft carriers will be sent to Japanto replace the diesel-powered carrier Kitty Hawk in 2009 in an agreement on October 30th. The two countries also planned to level up their military cooperation and theUSAcalled forJapanto take a large role in alliance military moves. It will be the first time that a nuclear-powered carrier is based in Japan. Bombed byUSforces in World War II at Hiroshima and Nagasaki,Japanis the only world country to have been attacked by a nuclear weapon. Therefore, the citizens are highly sensitive to where nuclear-powered weapons are based. "A radiation leak at Yokosuka would kill 100,000 people as far away as Tokyo, and could cause billions of dollars in damage," said Masahiko Go to, leader of a protest group inYokosuka. His group has collected more than 300,000 signatures of people acrossJapanopposed to the nuclear carrier. The 44-year-old Kitty Hawk, the USnavy's oldest active ship, has been based in Yokosuda since 1998. The new carrier, yet to be _ , will travel faster, be capable of supporting longer operations and carry with it the Navy's most modern technology. Experts pointed that this change is not only to strengthen the US-Japan military alliance but also to keep the military power of ChinaandNorth Koreawithin limits. However, Japanese experts don't believe that the countries are threats to the region. "There is no need for Japanto have a nuclear carrier as defense," said Tetsuo Maeda, an international relations professor atTokyoInternationalUniversity. He said that the change of ship indicates an increased military capacity, in the region, much more than what is needed. Question: With such a frightful weapon to enter its country, Japanese citizens Options: A: are sensitive to where the carrier will be based B: are anxious about its potential danger C: are curious about the advanced technology D: are aware of its benefits to the country
A: A