Among the most popular books being written today are those which are usually classified as science fiction. Hundreds of titles are published every year and are read by all kinds of people.Furthermore, some of the most successful films in recent years have been based on science fiction stories.It is often thought that science fiction is a fairly new development in literature, but it can be found in books written hundreds of years ago. These books were often concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories.Most of the classics of science fiction, however, have been written within the last hundred years. Books by writers such as Jules Verne and H.G. Wells, to mention just two well-knownauthors, have been translated into many languages. Modern science fiction writers don't write about men from Mars or space adventure stories. They are more interested in predicting the results of technical developments on society and the human mind; or in imagining future world which are a reflection of the world which we live in now. Because of this their writing has obviously political undertones.In an age where science fact frequently overtakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Those who are sufficiently clear-sighted to see the way we are going, however, may provide a valuable lesson on how to deal with the problems which society will inevitably face as it tries to master its new technology.The best title of the passage may probably be查看材料
A.Science FictionB.The Popularity of Science FictionC.The Origin of Science FictionD.The Themes of Science Fiction

《义务教育思想品德课程标准(2011年版)》对教师的教学提出了一些建议，下列属于教学建议的有（　　）。①创造性使用教材，优化教学过程②注重学生的情感体验和道德实践③采用知识性考试作为评价的唯一方式④强调与生活实际及其他课程的联系
A.①②③B.①②④C.①③④D.②③④

The willful blindness in hockey toward concussions (头部撞击) has dropped. Hockey Canada has followed the lead of USA Hockey in preventing body checking (身体拦截) below age 13.(41) __________ This country's children have been facing similar danger at early ages, and Hockey had to deal with a deep worry in the winds of Canadians to make the rule change. The liking for body checking from an early age is part of what makes Canadian hockey what it is.The change in rules should be taken as a chance to draw special attention to skill development in an environment free of danger. (42)__________For years, many Canadian hockey parents and coaches have insisted that body checking at early ages is necessary to ensure that players can do it safely at older ages. (43)__________ When USA Hockey changed its rules for the 2011-2012 season, it also created bodychecking-education programs that will be mandatory (强制的) for all coaches, including those teaching players in the pre-checking ages. And it began to encourage more"touch", without real body checking from 9 to12. It also made the rules for 13 and up stricter. (44) __________Hockey Canada has taken serious steps to do away with hits on the head. (45) __________Too often, body checking has been used to try to separate a player from his head rather than from the ball. Children were paying a price for this country's love of the game.There are always changes in Canada's game, and the change in the body checking age sends the clearest message yet to coaches and parents that player safety is paramount (至上的) in the game.
A.True or not, there may be a safer way to teach hitting than to make younger players pay a price for it in head injuries.B.However, it's hard to change a sports culture so connected with who we are as a country.C.A bad head injury of Sidney Crosby, the hockey's greatest star, opened the eyes of hockey people everywhere.D.It may also control the loss of thousands of young players who don’t enjoy that environment.E.The USA is trying to show that it's possible to teach hockey protective skills without putting 11 and 12-year-olds in greater danger. It's worth the try.

“嫦娥三号”月球探测器于2013年12月2日成功发射，展开奔月之旅。“嫦娥三号”主要目标是实现在月面上软着陆并展开月面巡视勘察，此目标的确立说明（　　）。①实践具有能动性②认识决定实践③认识是实践的目的④实践是认识发展的动力
A.①③B.①④C.②③D.②④

阿里巴巴旗下的支付宝平台与某投资基金联手推出新业务——余额宝，余额宝用户可将暂时闲置的资金放入其中，以每日结算的方式获得较高的收益，账户中的钱随时可以用于消费和转账。这一业务推出后，人们最有可能把资金转到余额宝的是（　　）。
A.活期储蓄B.商业保险C.股票D.政府债券

The willful blindness in hockey toward concussions (头部撞击) has dropped. Hockey Canada has followed the lead of USA Hockey in preventing body checking (身体拦截) below age 13.(41) __________ This country's children have been facing similar danger at early ages, and Hockey had to deal with a deep worry in the winds of Canadians to make the rule change. The liking for body checking from an early age is part of what makes Canadian hockey what it is.The change in rules should be taken as a chance to draw special attention to skill development in an environment free of danger. (42)__________For years, many Canadian hockey parents and coaches have insisted that body checking at early ages is necessary to ensure that players can do it safely at older ages. (43)__________ When USA Hockey changed its rules for the 2011-2012 season, it also created bodychecking-education programs that will be mandatory (强制的) for all coaches, including those teaching players in the pre-checking ages. And it began to encourage more"touch", without real body checking from 9 to12. It also made the rules for 13 and up stricter. (44) __________Hockey Canada has taken serious steps to do away with hits on the head. (45) __________Too often, body checking has been used to try to separate a player from his head rather than from the ball. Children were paying a price for this country's love of the game.There are always changes in Canada's game, and the change in the body checking age sends the clearest message yet to coaches and parents that player safety is paramount (至上的) in the game.
A.True or not, there may be a safer way to teach hitting than to make younger players pay a price for it in head injuries.B.However, it's hard to change a sports culture so connected with who we are as a country.C.A bad head injury of Sidney Crosby, the hockey's greatest star, opened the eyes of hockey people everywhere.D.It may also control the loss of thousands of young players who don’t enjoy that environment.E.The USA is trying to show that it's possible to teach hockey protective skills without putting 11 and 12-year-olds in greater danger. It's worth the try.