主观标准是指标准设计者在其对评价内容的要求及对被评对象认识的基础上凭经验设计的评价标准。()

未分类题【C5】A．obliged toB．opposed toC．meant toD．tempted to

未分类题【C13】A．Even thoughB．Now thatC．If onlyD．Provided that

未分类题A study of how older teenagers use social media has found that Facebook is 'not just on the slide, it is basically dead and buried' and is being replaced by simpler social networks such as Twitter and Snapchat. Young people now see the site as 'uncool' and keep their【C1】______live purely to stay in touch with older【C2】______among whom it remains popular. Daniel Miller, who worked on the research, wrote: 'Mostly they feel embarrassed even to be【C3】______with it.' This year marked the start of what looks likely to be a【C4】______decline of what had been the most popular social networking sites. Young people are turning away in crowds and【C5】______other social networks instead,【C6】______the worst people of all, their parents, continue to use the service. 'Where【C7】______parents worried about their children joining Facebook, the children now say it is their family that insists they stay there to【C8】______about their lives. Parents have worked【C9】______how to use the site and see it【C10】______a way for the family to remain connected【C11】______, the young are moving on to cooler things. What appears to be the most important factor in a young persons【C12】______to leave Facebook was【C13】______that your mum sends you a friend request.' A study observed 16- to 18-year-olds in eight countries for 15 months and found that Facebook use was in decline. Instead, young people are turning to simpler services like Twitter, Instagram, Snapchat and WhatsApp which Professor Miller【C14】______were 'no match' for Facebook【C15】______functionality. 'Most of the school children in our survey【C16】______that in many ways, Facebook is technically better than Twitter or Instagram. It is more【C17】______, better for photo albums, organising parties and more【C18】______for observing peoples relationships,' said Professor Miller, adding that 'efficient isnt always best' in【C19】______young users. WhatsApp has overtaken Facebook as the number one way to send messages, say the researchers, while Snapchat has gained in popularity in recent months by allowing users to send images which 'self-destruct' after a short period on the recipients phone in order to maintain【C20】______.【C1】A．profilesB．cataloguesC．historiesD．desires

未分类题Despite helping to record events, photos could damage our memories. Researchers found people who take pictures have【C1】______remembering what actually happened. This phenomenon has been named 'photo-taking impairment effect'. From childrens birthdays to that long-awaited family holiday, we all want to remember those【C2】______moments with a photograph.【C3】______if youre one of those people who cant stop【C4】______beware then—you could【C5】______forgetting it all in a flash. A study has found that taking too many photos may prevent us from forming detailed memories. Researchers from Harvard University, the University of Wisconsin-Madison and Columbia University in the U.S. recently found that many people now use the Internet【C6】______a memory. They claimed that when someone wants to know something they now use the Internet【C7】______an 'external memory' just as computers use an external hard【C8】______. The study continued that we are now so【C9】______on smartphones and laptops, we go into 'withdrawal when we cant find out something【C10】______'. Far from helping us to【C11】______the moment, it could mean we miss whats going on right in front of our noses. Researchers led a group of students around a museum and asked them to either photograph or try to remember certain works of art and historical【C12】______. The next day, their memory was tested. It showed they were【C13】______at recognizing objects they had photographed than those they had only looked at. They were also poorer at【C14】______details of the objects they had taken pictures of. Dr Linda Henkel, who conducted the study at Fair field University in Connecticut, said: 'People so often【C15】______out their cameras almost mindlessly. When people rely on technology to remember for them, it can have a【C16】______impact on how well they remember their【C17】______.' Previous studies have suggested that【C18】______old photos can help us remember, but only if we spend long enough doing it. 'In order to remember, we have to【C19】______and interact with the photos, rather than just【C20】______them,' said Dr Henkel.【C1】A．puzzleB．troubleC．difficultyD．fuss

未分类题【C6】A．for fear ofB．in terms ofC．in place ofD．in the interests of