2. 外语
  3. democracy overcome modern place anticipate imagination online regular perform access dif

democracy overcome modern place anticipate imagination online regular perform access dif

admin2014-01-13  64
问题 democracy      overcome      modern     place       anticipate
imagination     online         regular     perform     access
different        offer          make      big          revolutionize
flexibility       traditional     possess     motivate     difficult
    Learning shouldn’t be limited to a campus or a classroom anymore. If you have two children and a job, you’re just not going to【W1】______it to a college classroom three nights a week. And then there’s the issue of cost. If you don’t have the money to go to a【W2】______college, does that mean that you shouldn’t receive an education? Of course not. You should have a shot at the good life, just like anybody else.
    The Internet has brought【W3】______to education. A bachelor’s degree or a master’s degree is now available to anybody, anywhere, regardless of a person’s position in life. Thanks to the Internet, education is accessible without regard to【W4】______You can work toward a bachelor’s degree while serving your country on a submarine. And it’s accessible without regard to time. You can take courses after your shift ends, even if that’s at 2 am.
    What’s the【W5】______obstacle to online learning? It isn’t technology. Companies are spending billions of dollars globally to build an online-learning infrastructure that includes undersea cables. And competition among providers is driving price down. The real bottleneck is cultural. What needs to be【W6】______is resistance to the idea of online learning.
    The accreditation O Jones International University in March 1999 was a shot heard around the world. Nobody【W7】______that a totally online university could become accredited. That event has put real pressure on traditional institutions to move into the Third Wave.
    Innovative instructors at institutions worldwide are discovering the potential of the【W8】______environment to deliver instruction of the highest quality to people who would otherwise have limited【W9】______to higher education. This is an exciting and challenging time in education.
    Simply defined, online education refers to courses【W10】______via the Internet. The minimum requirement for students to participate in an online course is access to a computer, the Internet, and【W11】______to succeed in a nontraditional classroom. Online learning systems have 【W12】______the way people can take classes. Unlike traditional courses in which the students and instructor meet face-to-face once or several times a week, most of the learning activities and communication in an online course are asynchronous, meaning that class members participate in and complete their assignments at【W13】______times throughout the day and week. This arrangement can make it possible for you to do your class work when it’s most convenient for you. However, with this increased freedom and【W14】______comes responsibility. Without the structure of【W15】______class meeting, it will be up to you to pace yourself and keep up with assignments.
【W12】
选项
答案revolutionized
解析 上下文语义。此处是指“在线教育系统改变了上课的方式”。使用的时态是现在完成时。
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