A ban on smoking in public places has come into force in China - home to a third of the world's smokers. The move is aimed at controlling the number of deaths from smoking-related diseases, running at a million a year. But the rules have been criticized, because they do not include punishments for those who choose to ignore them. Many business owners hate rules that force them to ban smoking on their premises because many customers do not like the rules and complain. The rules do not allow smoking in places like restaurants, hotels, railway stations or theatres, but not at the office. Employers have a duty to warn staff off the dangers of smoking but do not have to forbid them from lighting up at their desks. Shanghai introduced similar rules a year ago, but people do not seem to take much notice of them. Often you find people smoking at the next table while you are eating your meal or having a drink in a bar. The problem is that the rules do not include punishments for businesses or individuals who ignore them. It appears that many Chinese people _ the dangers of smoking. Research suggests that only one in four knows the harm cigarettes of second-hand smoke can cause. Officials say they have to try to persuade people not to smoke to reduce the numbers dying from smoking-related diseases. At the same time the government makes a lot of money from the sales of cigarettes by the state-owned firm that makes and sells all tobacco products throughout the country. If the government wants to ban smoking in public places, _ . A) only rely on educating people B) take more effective measures C) do punish those who ignore the rules D) let people know more about the dangers of smoking
C
British society is considered to be divided into three main groups of classes--the Upper Class, the Middle Class, and the Lower or Working Class. This is known as the Class system and it is important to know something about it if you want to understand British people and society. Most British people grow up with a deep knowledge and understanding of the class system even if they are not very conscious of it. Most people know which class they belong to by the way they speak, their clothes, their interests or even the type of food they eat. Social class is not only about behavior and attitudes. For example, although many upper class people are rich and may own a lot of land, having a lot of money does not make a person upper class. It is also important to come from a particular kind of family, have friends who are considered suitable, have been to a certain type of private school and speak with the right kind of accent. There are people who are poor but who do not think of themselves as working class, because their family background, education, political opinions, etc. are different from those of most working-class people. Many people do not like the class system but it is impossible to pretend that these differences do not exist or that British people do not sometimes form opinions in this way. According to the passage, the idea of the class system in Britain _ . A) exists only in the mind of foreigners B) is deeply rooted in the British people C) is now under severe attack D) is regarded as a long system
B
Q: In a world as fast-changing and full of information as our own, all of us need to know how to learn well. Yet evidence suggests that most of us don't use the learning techniques that science has proved the most effective. The scientific literature evaluating these techniques goes back to decades and across thousands of articles. It's far too _ and complex for the average parent, teacher or employer to look through. Fortunately, a team of five leading psychologists have done the job for us. Professor John Dunlosky and other psychologists closely examined 10 learning strategies and rated each from high to low utility on the basis of the evidence they've gathered. Here's part of their conclusions: In contrast to familiar practices, the effective learning strategies with the most evidence to support them aren't well known outside the lab. Take distributed practice, for example. This strategy involves spreading out your study time, rather than engaging in one marathon. Cramming information at the last minute may allow you to get through that test or meeting, but the material will quickly disappear from your memory. It's much more effective to look through the material at intervals over time. And the longer you want to remember the information, whether it's two weeks or two years, the longer the intervals should be. The second learning strategy that is highly recommended by Dunlosky is practice testing. Yes, more tests---but there not for a grade. Research shows that the mere act of calling information to mind strengthens that knowledge and aids in future retrieval . While practice testing is not a common strategy---despite the strong evidence supporting it ---there is one familiar approach that captures its benefits: using flash cards. And now flash cards can be presented in digital form. Both distributed practice and practice testing were rated as having "high utility" by Dunlosky. The evidence shows that the strategy of practice testing _ . A) is a way to use flash cards to help study B) is mainly used to help us remember well C) helps know about students' grades in time D) is a way widely used to strengthen memory
A: B
In May, 2014, some Chinese tourists found a Chinese-character message "Ding Jinhao once visited here" on a statue of god in a 3500-year-old Egyptian temple. An angry tourist took the photograph of the scrawl and posted it on social media Sina Weibo. It was quickly spread and there were more than 100,000 comments during two weeks. Later, a 15-year-old Chinese boy was searched out as the person who caved this message. Many netizens expressed their anger and disappointment for the uncivilized behavior. They searched and identified the boy and then posted his personal information including the address and pictures online. Over the weekend, his school's website was hacked, and reporters flooded into his home in the city of Nanjing. Besieged by reporters, the child's mother offered a formal apology for her son's behavior. "We want to apologize to the Egyptian people and to people who have paid attention to this case across China." the boy's mother told the local newspaper. With China's economy booming over the past decades, a growing number of the country's residents have become global tourists. Earlier this month, Chinese Vice Premier Wang Yang addressed: "Uncivilized behavior of some of tourists is giving this country a bad reputation abroad." The discussion about Chinese quality was carried out on many media. On the bright side, Egypt government described the damage to the temple as superficial and could be restored and they would forgive the boy. While the act of Ding Jinhao symbolizes a national shame, meanwhile, many people concern about the child's development and wish he could return to anonymity once more. "The boy has known his mistake and cried all night. He has to be moved around because reporters rushes to his house for interviews." said a reporter who talked with the parents. The writer uses the quotation by Vice Premier Wang Yang to show _ . A) Chinese people are influential B) China is a civilized country C) People shouldn't go abroad D) Some misconducts are bad for our image
D