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With the recent rapid advances in information technologies,【B1】______ researchers at every level and in every【B2】______ have dev
With the recent rapid advances in information technologies,【B1】______ researchers at every level and in every【B2】______ have dev
admin
2010-08-21
24
问题
With the recent rapid advances in information technologies,【B1】______ researchers at every level and in every【B2】______ have developed new methods, tools, and【B3】______ for instruction. As the Internet, e-mail and multimedia have already become parts of most college students lives nowadays;【B4】______ these new information tech nologies to engineering and science instruction is a great【B5】______ for teachers and researchers. Although the effectiveness and【B6】______ of new information technologies on education are not yet well【B7】______ and documented the promises and【B8】______ they hold for improving education are exciting For example,【B9】______ Students at home and in work places can have access to learning material at any time.【B10】______ . Students can work on learning materials at their own pace and discuss them with other people when they have questions. In other words,【B11】______
【B3】
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答案
environments
解析
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0
大学英语六级
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