首页
登录
职称英语
[originaltext] Digital textbooks are transforming the way many students learn
[originaltext] Digital textbooks are transforming the way many students learn
游客
2024-01-23
41
管理
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. 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, "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、$1 million.
B、$2 million.
C、$3 million.
D、$4 million.
答案
B
解析
录音提到“通常买纸质书总共约花费800万美元,而网络课本花费不到600万美元”,所以使用电子课本学校可节省约200万美元,正确答案是B。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3387046.html
相关试题推荐
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillre
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillre
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillre
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillre
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillre
WhyAreAsianAmericansMissingfromOurTextbooks?A)Istillre
[originaltext]Somediseasesareinfectious—likecoldsandfluButwhatabou
[originaltext]Climatechangeismakingitharderthanusualforscientists
[originaltext]I’mgladtoseesomanyofyouhere.We’vebecomereallyalar
[originaltext]I’mgladtoseesomanyofyouhere.We’vebecomereallyalar
随机试题
Overthepastdecade,theenvironmentalmovementhasexplodedontothemind
一位患者胃切除术后6天,超声示胆囊增大,壁稍厚,胆囊内充满点状稍高回声,胆囊区无
患者,男性,35岁。慢性上腹痛一年来出现上消化道出血一次,用H受体阻滞剂无效。钡
()是金融市场的重要参与者。A.银行业消费者 B.金融机构 C.金融消费者
患者红细胞与抗A、抗B均产生凝集,其血清中不规则抗体筛选为阴性,根据ABO血型系
护士应首先执行的医嘱是A.长期医嘱 B.即刻医嘱 C.定期执行的医嘱 D.
患者,男,消化性溃疡患者,经常胃出血,近期出现黑粪。估计其出血量为A.3~5ml
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
中国的命运与世界的命运紧密相关。经过改革开放40年的发展,中国日益走近世界舞台的
消化性溃疡引起的疼痛,以何者最具特征性A.中上腹疼痛 B.饥饿性疼痛 C.反
最新回复
(
0
)