题目

本题所列的四个选项是4位同学在学习“化学反应速率和化学平衡”专题后，联系工业生产实际所发表的观点，你认为不正确的是                              (      ) A．化学反应速率理论是研究怎样在一定时间内快出产品 B．化学平衡理论是研究怎样使用有限原料多出产品 C．化学反应速率理论是研究怎样提高原料转化率 D．化学平衡理论是研究怎样使原料尽可能多地转化为产品                                     B                                 ★★★★☆           The “e”in e-sports stands for electronic. Instead of playing physical games,people play games on a computer. Most of these games are played on the Internet.          People love e-sports for the same reasons as people love many other sports. The competition is fun. The play is exciting to watch. The players are highly skilled. However,people like e-sports for another key reason. The sport of video games creates new,exciting worlds. In the games,people can do things that they cannot do in normal life.          South Korea is the global center for professional e-sports. In South Korea,places called PC Bangs are Very popular. They usually have one big room filled with many computers. There are no windows. People pay to play the games. They can also buy energy drinks and food. Young people spend many hours there.          Many people are concerned about the problems that can come with e-sports. One main problem is technology addiction (瘾) . Young people can especially play so many games that they cannot stop. Some experts believe that half of South Korean children have problems because of using computers and the Internet too much. Therefore,the South Korean government made a special Shutdown Law in 2011. According to the law,children under 16 are not permitted to use the Internet between midnight and six in the morning. Today,parents are responsible for setting rules for their own children. Also,the government established technology addiction treatment centers,which treat millions of people every year.         One of the biggest problems in e-sports is drugs. Many players often take drugs to improve their performance. However,using drugs can be very dangerous. Bjoem Franzen worked in the e-sport business for many years. He wrote in his blog, “Using drugs in e-sports is one of the industry’s  secrets. It is a natural thing for some League of Legends players to take different kinds of drugs before a game. They will even do this to extend their training for a few extra hours.”5. According to Paragraph 2, people are more attracted by e-sports particularly because .   A. it is creative   B. it is full of competition   C. it has no time limitation   D. its players are professional6. What do PC Bailgs in South Korea mainly aim at?   A. Selling popular drinks and snacks.   B. Providing people with computer games.   C. Displaying different types of computers.   D. Instructing kids under 16 to surf the Internet.7. What did the South Korean government do about technology addiction?   A. They shut down some e-sports centers.   B. They urged parents not to use computers at home.   C. They passed a law to limit the time kids spend on the Internet.   D. They planned to set up technology addiction treatment centers.8. What can we learn from Bjoren Franzen's words in the last Paragraph?   A. It is confusing for some players to take drugs after a game.   B. It is common for some players to take drugs before a game.   C. It is unexpected for some players to take drugs in their Gaining.   D. It is dangerous for some players to take drugs while playing e-sports.