To live, learn, and work successfully in an increasing 【S1】______ complex

游客2024-11-08  3

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   outdated educational systems to systems capable of providing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. [br] 【S9】

选项

答案 had改成has

解析 本题辨析过去完成体和现在完成体。过去完成体和现在完成体的区别主要在于时间参照点的不同。现在完成体表示的动作或状态是和现在时间有联系的,而过去完成体把时间推移到过去某一个时间之前,与现在时间不发生联系。文中的句子所表示的状态显然是与现在有联系的,所以应该用现在完成体。
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