2. 外语
  3. A、15 schools have started social studies. B、15 schools have used digital textbooks. C、Digital textbooks are used for social stud

A、15 schools have started social studies. B、15 schools have used digital textbooks. C、Digital textbooks are used for social stud

admin2021-06-15  19
问题  
Digital textbooks are transforming the way many students learn. All the Fairfax County Public Schools have begun using online course material for their middle- and high-school students. [3]This school year, the schools shifted from hard cover to electronic textbooks for social studies in its middle and high schools. The switch came after digital books were used in 15 schools last year. "Our students come to us technologically ready to use resources from a variety of different places," says Assistant Superintendent Peter Noonan. "There’s a significant financial benefit as well. Usually it is between $50 and $70 to buy a textbook for each student," Noonan says, [4] "which adds up to roughly $8 million for all of our students. We actually have purchased all of the online textbooks for our students for just under $6 million."
3. What happened to the schools in Fairfax County this school year?
4. How much have schools saved with digital textbooks?
选项 A、15 schools have started social studies.
B、15 schools have used digital textbooks.
C、Digital textbooks are used for social studies.
D、Students are ready to use electronic resources.
答案C
解析 录音提到“这个学年，初中和高中社会学科的课本从硬皮纸质课本换成了电子课本”，C正确，选项中的digital是新闻中electronic的同义改写。A“15所学校已开设社会学科”利用social studies制造干扰。B“15所学校已使用电子课本”、D“学生已准备好使用电子资源”是去年的事，题目问的是这个学年(this school year)。
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