Read the article and select the best answer. Article: In September 2013, the China National Tourism Administration issued a new set of tourist guideline in order to improve tourists' behavior when they travel abroad. Although the 64-page handbook contains suggestions for Chinese tourists when traveling at home, the main purpose is to improve the poor reputation of Chinese tourists abroad. In 2013, more than 83 million Chinese people traveled overseas, up 18 percent from the year 2012, according to the China Tourism Academy. But even as they travel farther, the Chinese tourists continue to take bad habits with them. From damaging ancient Egyptian temples to letting children defecate in the middle of airports, Chinese tourists have earned a bad fame. Chinese Vice-Premier Wang Yang even stressed the need for Chinese tourists to behave better while traveling overseas so as to protect China's image abroad. Now with the latest "guidebook", Chinese travelers should have no excuse for rude behavior. According to the guidelines, when using the restroom, Chinese tourists are asked not to forget to flush the toilet after using it. The guidelines also remind tourists of not fighting with others when they want to take pictures at tourist attractions. When flying, the guidelines advise travelers not to take life vests away from airplanes. Chinese tourists are also encouraged to be respectful of local customs wherever they travel. In the United Kingdom, for example, it is not polite to ask people. Where are you going?" or "Have you eaten?", the handbook says. Nevertheless, with a very short history of traveling overseas, it is not surprising that many Chinese tourists behave badly on their foreign trips. We should give them time to change. ,. Question: What are Chinese tourists encouraged to do? Options: A: Respect local customs wherever they travel. B: Try to be polite both at home and abroad. C: Ask questions when they meet with difficulty. D: Take the guidebook with them when traveling abroad.
A

Read the article and select the best answer. Article: In fall 2006,the National Basketball Association (NBA)started using basketballs made with synthetic ,or man-made ,material instead of leather .They made the change be- cause they wanted every basketball they use to feel and bounce the same.Not all leather balls are exactly alike in weight or how they bounce,but the synthetic balls are. However,some players complained right away that the new balls bounced differently and were actually harder to control than the leather ones. Physics helped answer questions about why the new balls felt different.For example,the scientists studied friction ,which in this case affects the ability of a player to hold onto a ball."The greater the friction,the better it will stick to his hand,"explains a scientist. Tests on both wet and dry balls showed that while the synthetic ball was easier to hold onto when dry,it had less friction and became much harder to hold onto when wet.That's because _ stays on the surface of the synthetic balls but gets taken into the leather balls. The scientists also tested bounce and found that the logo printed on the new balls made their surface uneven and caused them to bounce a little strangely com- pared with the leather balls. In January,the NBA went back to using the leather balls.They aren't perfect,but for now,that's just the way the ball bounces. Question: It can be inferred from the text that _ . Options: A: a synthetic ball takes in water faster than a leather ball B: a leather ball is more difficult to make than a synthetic one C: a synthetic ball is more expensive than a leather ball D: a leather ball may increase its weight during a game
D

Read the article and select the best answer. Article: Computer games are more and more popular with teenagers. Games are fun. After hours of homework it's great to relax by playing a game. But do games ever do kidsany harm? And are there any ways parents can help kids stay away from bad games? US researches are trying to find answers to these questions. One problem found that parents are not taking enough notice of their kids'games -playinghabits. Many games sells output controls on the games to help parents make sure that children don't play things unsuitable for them, said David Walsh, president of the national Institute on media and the Family. Parents need to watch the games kids are playing and how much time they are spending playing them. The study found that playing games too long can affect kids' health as well as their schoolwork. Almost half of all " heavy games" are six to 17 years old. These kids are more likely to have weight and eyesight problems than other kids. Playing too many games also affects(v)how children do in school. Kids can ask their parents to set a time limit for playing games and remind them when the time is up. Don't forget to tell your parents about it. Question: The best title for the passage is _ . Options: A: Games are funny. B: Stay away from bad games. C: Keep it under . D: Don't play games any more.
B

Read the article and select the best answer. Article: Popular music in America is what every student likes. Students carry small radios with earphones and listen to music before class, after class, and at lunch. Students with cars buy large speakers and play the music loudly as they drive on the street. Adult drivers listen to music on the car radio as they drive to work. They also listen to the news about sports, the weather, and the life of American people. Most of the radio programmers are music. Pop or popular music singers make much money. They make a CD or a tape which radio stations use in many places. Once the popular singer is heard all over the country, young people buy his or her tape. Some of the money from these tapes goes to the singer. Wherever the singer goes, all the young people want to meet him or her. Now the singer has become a national star. There are other kinds of music that are important to Americans. One is called folk music. It tells stories about the common life of Americans. Another is western or country music. This was started by cowboys who would sing at night to the cows they were watching. Today, any music about country life and the 1ove between a country boy and his girl is called western or country music. ,. Question: Which of the following is TRUE according to this passage? Options: A: Few students in America like popular music. B: Students with cars in America like to listen to music while driving. C: Adult drivers in America listen to music all the time while driving. D: Everyone in America wants to meet pop singers wherever they go.
B