To live, learn, and work successfully in an increasing 【S1】______ complex and information-rich society, students must be able

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问题    To live, learn, and work successfully in an increasing 【S1】______
   complex and information-rich society, students must be able
   to use technology effectively. Within an effective educational
   setting, technology can enable students to become able 【S2】______
   information users and effective users of productivity tools.
   Parents want their children to graduate with skills
   that prepare them to either get a job in today’s marketplace
   and advance to higher levels of education and training. 【S3】______
   Employers want to hire employees who are honest, reliable,
   literary, and able to reason, communicate, make decisions, and 【S4】______
   learn. Communities want schools to prepare their children to
   become good citizens and productive members of society in
   an increasingly technological and information-basing world. 【S5】______
   National leaders, the U.S. Department of Education, and other
   federal agencies admit the essential role of technology in 21 st 【S6】______
   century education.
   The challenge facing America’s schools is the empowerment
   of all children to function effectively in their future, future 【S7】______
   marked increasingly with change, information growth, and
   evolving technologies. Technology is a powerful tool with
   enormous potential for paving high-speed highways from
   outdated educational systems to systems capable of providing
   learning opportunities for all, to better serve for the needs of 21 st 【S8】______
   century work, communications, learning, and life. Technology
   had become a powerful catalyst in promoting learning, 【S9】______
   communications, and life skills for economic survival in today’s
   world. Educational leaders are encouraged to providing learning 【S10】______
   opportunities that produce technology-capable students.
【S2】

选项

答案able改成capable

解析 本题辨析近义词able和capable。able只能作主语补足语,而capable既可以作主语补足语,也可以作名词的前置修饰语。所以文中的able应该改成capable。在意义上,两者也有所差别。able的意思是“clever, or good at doing something”,capable的意思是“having the skill or qualities necessary to do a particular thing well”,capable强调拥有能够做好一件事的技能。
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