首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
American universities are rushing towards a wireless future. They are installing networks that let students and teachers surf(浏览
American universities are rushing towards a wireless future. They are installing networks that let students and teachers surf(浏览
admin
2010-03-26
33
问题
American universities are rushing towards a wireless future. They are installing networks that let students and teachers surf(浏览) the Internet from laptop computers anywhere 【C1】______ campus. But professors say the technology 【C2】______ a growing challenge: Retaining their students’ attention.
In a classroom at American University in Washington D.C., the benefits and drawbacks(缺点)of the new wireless world were 【C3】______ . From the back row of a lecture hall, more than a dozen laptop screens were 【C4】______ . As Professor Jay Mallek 【C5】______ on the finer points of an office budget, many students went online to surf the Net. Students write quick e-mails and send instant messages. A young man shows an 【C6】______ e-mail to the woman next to him, and then 【C7】______ read the online edition of The Wall Street Journal. Distraction(注意力分散) is 【C8】______ new. As long as there have been schools, students have whispered, passed notes and even 【C9】______ of the window and daydreamed. But the arrival of the laptop has introduced new 【C10】______ for diversion or distraction, and wireless introduces an even broader range of distraction.
This is 【C11】______ annoying for law professors, many of 【C12】______ still live in the world of paper. "This is something that 【C13】______ the students themselves," said Ian Ayres, professor at Yale Law School, who opposes the Internet’s 【C14】______ into the classroom. Unless law students are fully 【C15】______ the class, he said, they miss out on the give and take of ideas in class discussion and do not develop the critical thinking skills that emerge from "deeply tearing apart a case." 【C16】______ , Professor Mallek at American University sees it differently. He said the benefits of the technology 【C17】______ the problems. He 【C18】______ that it might even be making him a better teacher. He takes the threat of 【C19】______ his students to e-mail and online newspapers as a 【C20】______ to keep lectures interesting and lively.
【C2】
选项
A、sustains
B、poses
C、issues
D、debates
答案
B
解析
考查搭配。pose a threat为固定搭配,意为“造成威胁”。
转载请注明原文地址:https://kaotiyun.com/show/avk7777K
0
大学英语四级
相关试题推荐
Peoplewithdepressiongotoseetheirdoctorsmoreoftenthanpeoplesufferingfromphysicalproblems.Antidepressantsdevelop
A、Everyoneagrees.B、Noone.C、Somepeopleagree,whilesomepeopledisagree.D、Mostpeopledisagree.CWhoagreeswiththeidea
A、TheLibraryneedsmorebooksandpaintings.B、TheLibrary’srunningcostsaregoingdown.C、Itisimpossibletogrowgrassand
A、Americaneconomy.B、Americanindustry.C、Americanagriculture.D、AmericanGDP.B本题问“短文的主要内容是什么?”本篇短文上要谈论了美国农业在美国经济中所占的比重、农业生产力
A、Itwasdamaged.B、Itwasmadeoflowqualitymetal.C、Itwaslost.D、Thestandardofthecountryhadchanged.C本题问“为什么必绢要替换旧的称
A、Childrenshouldbeheldresponsiblefortheirownactions.B、Childrenshouldbegivenasmuchfreedomaspossible.C、Children
A、Thematerialtobetestedthatday.B、Thehistoryoftheslidelibrary.C、Theuseofslidesinthecourse.D、Theoutlineofth
Whatdoestheauthormainlydiscussinthispassage?Whichofthefollowingisthebestseatforthechildrenunder12?
Thepoliticalcrisis______(严重影响了社会稳定)inthiscountry.
__________(无论什么困难)wemaycomeacross,we’llhelponeanothertoovercomethem.
随机试题
体重指数(BMI)可用来评价人的体重是否正常。()
关于胰腺假性囊肿的叙述错误的是
A.把医疗权力、技术当作牟取个人不正当利益的手段B.医疗服务不但要立足于现实,而且要立足于发展C.在行为前选择,在行为中监督,在行为后评价D.不将危重疾病的真实情况告诉患者E.在医疗服务中用尊称、敬称属于保密的内容是
A、氢氯噻嗪B、维拉帕米C、洛沙坦D、阿替洛尔E、依那普利适应证与ACEI相同,用于不能耐受ACEI的患者
国土资源行政主管部门对证据要进行核实,对当事人提供的证据必须经过查证属实,方可作为认定事实的根据,其证据主要有()。
一受扭等截面圆轴,当直径缩小为一半时,其最大剪应力是原来的()倍。
2011年甲居民企业(经认定为高新技术企业)从境外取得应纳税所得额100万元,企业申报已在境外缴纳的所得税税款为20万元。因客观原因无法进行核实。后经企业申请,税务机关核准采用简易方法计算境外所得税抵免限额。该抵免限额为()万元。
马克.吐温的代表作是_______。
Everybodysaysthathetakes________hisgrandfather,withhisbigfleshynosethattakes________toomuchspaceonhisface.
Ifyoucan’tresistthechancetoputonabet,blameyourinsula—aregionofyourbrain.Scientiststhinkthatwhenthisbrain
最新回复
(
0
)