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
56
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.
【C10】
选项
A、opportunities
B、chances
C、occasion
D、possibility
答案
A
解析
考查词汇辨析。opportunity意为“机会,机遇”,与for搭配;chance意为“可能性”,常与of搭配:proportion意为“比例”; certainty意为“必然性,必然”。
转载请注明原文地址:https://kaotiyun.com/show/cvk7777K
0
大学英语四级
相关试题推荐
A、Peopleof65yearsold.B、Peopleover65yearsold.C、Peoplebetween60and65yearsold.D、Retiredpeople.BHowoldaresenio
StressinCollegeMoststudentsinUScollegesarejustplainstressedout,fromeverydayworriesaboutgradesandrelationsh
Asthepaceoflifecontinuestoincrease,wearefastlosingtheartofrelaxation.Onceyouareinthe【B1】ofrushingthroughl
ThereaderhaslongbeenthevictimoftheEFLclassroom.Teacherseitherignorereaders,orneglectandabusethem,failingto
Itcanbeinferredfromthefirstparagraphthat______.Moresophisticatedrobotswithintelligencearemadepossibleby_____
A、Becauseoneinfourchildrenisdyingfrompoornutrition.B、Becausemorethanhalfofchilddeathiscausedbypoornutrition
A、Hehasmanypets.B、Hehasthreechildren.C、Hedoesn’tneedalargerhouse.D、Hiswifeispregnant.DWhydoesthemanneeda
Internationalairlineshaverediscoveredthebusinesstravelers,themanorwomanwhoregularlyjetsfromcountrytocountryas
Whatisthemainideaofthispassage?Whichcountryisgivenasanexampletoshowthebenefitsofwineonpeople’shealth?
ExaminationshavealongerhistoryinChinathaninanyothercountry,yetitistodayanissuearoundinwhichcontroversyflou
随机试题
DNA复制的特点是
A.含水硫酸钙B.硫C.水合硅酸镁D.硫化汞E.二硫化二砷石膏的主要成分是()
图5—51所示单元体,法线与x轴夹角α=45°斜截面上切应力τα是()。
绳子的一端绕在内滑轮上,另一端与置于水平面上的物块B相连,如图所示。若物块B的运动方程为x=kt2,其中k为常数,外轮子半径为R。则轮缘上A点的加速度的大小为()。
计划性风险自留应预先制定损失支付计划,下列损失支付方式中,()不能体现计划性风险自留的“计划性”。
下列行为不属于法律上的处分的是()。
我们知道,苹果树产生苹果,物质产生意识。但是苹果可以离开苹果树独立存在,意识却不能离开物质独立存在。列宁认为,在认识论研究的范围之内,看到意识和物质的这种对立是必要的,如果超出这一范围,“把物质和精神即物理的东西和心理的东西当作绝对的对立,那就是极大的错误
水:水杯
元代在国际贸易上实行_______的办法,政府设立______管理经营对外贸易,1285年(至元二十二年)又实行“________”的办法。
已知某企业目标资金结构中长期债务的比重为20%,债务资金的增加额在0~10000元范围内,其利率维持5%不变。该企业与此相关的筹资总额分界点为()元。
最新回复
(
0
)