Electronic books have changed the way many people read for 15. Now online textbooks are ch

Electronic books have changed the way many people read for 15 . Now online textbooks are changing the way some students learn and some teachers teach.
More than 16 students go to the public schools in Fairfax County, Virginia, outside Washington. Last year, the school system used digital books in fifteen schools. This school year, middle schools and high schools changed 17 printed to electronic textbooks in their social studies classes.
“I mean, it’s just 18 a regular textbook, except it’s got it all online.” says Luke Rosa, a history teacher at Falls Church High School.
Peter Noonan, an assistant superintendent(主管) of schools says, “The world’s changing 19 . And the online textbooks can change right along with the events that 20 .”
“Digital books also cost 21 than printed textbooks,” he says, “Usually it’s between fifty and seventy dollars 22 a textbook for each student, which adds up to about eight million dollars for all of our students in Fairfax County. In fact, we have bought all of the online textbooks for our students for just under six million dollars.”
Social studies teacher Michael Bambara says the e-book he uses in his government class is better than a(an) 23 textbook. It has materials for students 24 different levels of reading skills…
【小题1】A．pleasedB．pleasingC．pleasantD．pleasure【小题2】A．one hundred seventy-five thousandB．one hundred seventy-five thousandsC．one hundred and seventy-five thousandD．one hundred and seventy-five thousands【小题3】A．intoB．fromC．withD．along【小题4】A．likeB．likingC．likedD．likely【小题5】A．at timesB．at all timesC．at that timeD．at the same time【小题6】A．is happenedB．is happeningC．are happeningD．have been happened【小题7】A．more expensiveB．cheaperC．moreD．less【小题8】A．buyB．buyingC．to buyD．bought【小题9】A．onlineB．printedC．digitalD．electronic【小题10】A．withB．haveC．who has D．they haveD

(答案→)D 解析：【小题1】根据固定词组搭配，read for +n，故选D【小题2】读数字时，在百与十之间要用and 来连接，故选C【小题3】from…to 表示从…到，为固定搭配，故选B【小题4】根据文章内容大意可知like在此为介词，表示像…一样。故选A【小题5】根据文章内容大意可知答案为B，表示总是的意思。【小题6】用进行时做后置定语，故选C【小题7】根据常识内容可知答案为D【小题8】动词不定式做真正的主语，故选C【小题9】根据上文的内容可知答案为B【小题10】with 引导的伴随状语，故选A

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