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
A timely study in the journal Human Factors suggests why texting while driving is riskier than talking on a cell phone or with【C
A timely study in the journal Human Factors suggests why texting while driving is riskier than talking on a cell phone or with【C
admin
2010-10-28
28
问题
A timely study in the journal Human Factors suggests why texting while driving is riskier than talking on a cell phone or with【C1】______passenger. Human factors/ergonomics researchers at the University of Utah found that texters in a driving simulator had more【C2】______, responded more slowly to brake lights on cars【C3】______them, and showed impairment in forward and lateral control than did drivers【C4】______talked on a cell phone while driving or drove without【C5】______. Researchers Frank Drews and colleagues found evidence that attention【C6】______differ for drivers who text versus those who【C7】______on a cell phone. In the【C8】______case, the researchers say, "drivers apparently attempt to【C9】______attention between a phone conversation and driving,【C10】______the processing priority of the two activities depending on task demands." 【C11】______texting requires drivers to【C12】______their attention from one task to the other. When such attention-switching occurs as drivers【C13】______, read, or receive a text, their overall reaction【C14】______are substantially slower than when they’re engaged in a phone conversation. The type of texting activity also appears to make a difference; in this study, reading messages【C15】______braking times more than did composing them.
The【C16】______of texting while driving continue to receive broad national and international attention as accident rates【C17】______to this practice increase. The crash risk attributable to texting is substantial. One possible explanation is that drivers who text tend to decrease their minimum following distance and also experience【C18】______reaction time.【C19】______, in the Drews et al. study, drivers’【C20】______reaction time increased by 30% when they were texting and 9% when they talked on the phone, compared with their performance in a driving-only condition.
【C4】
选项
A、while
B、when
C、who
D、as
答案
C
解析
语法题及上下文题该句的意思为“边开车边发短信的司机其前行及横向(lateral)控制都会比不发短信的司机受到更多的阻碍(impairment)”。who为定语从句关系代词。
转载请注明原文地址:https://kaotiyun.com/show/aD1K777K
0
专业英语四级
相关试题推荐
ThemanagerdisapprovedoftheplanthatSamhad______overnight.
Drivingstraightahead,andyouwillseea______totheNewExpressway.
Whoisthemantheyaretalkingabout?
WhichofthefollowingisNOTamongthereasonsleadingtothewoman’seyeproblem?
WhichofthefollowingisNOTamongthereasonsleadingtothewoman’seyeproblem?
Coloredpeoplearebynomeans________whitepeople.
______toldbythedoctortostopsmoking,Mr.Smithcarriedneithermatchesnorcigarettes.
Theydidnotfind______topreparefortheworstconditionstheymightmeet.
Therearenotmanyteacherswhoarestrong______oftraditionalmethodsinEnglishteaching.
IntheU.S.,itiscommonthateachstate______itspowertoanelectedorappointedstateboardofeducation.
随机试题
A.壁细胞B.I细胞C.主细胞D.G细胞分泌胃酸的是()
中心暗点常见于下列疾病
男性,34岁,上厕所时向后摔倒,枕部着地,昏迷40分钟。醒后对伤情记忆不清,呕吐3次。急诊检查:神清,嗜睡,枕部皮肤裂伤,出血已停止,余神经系统查体阴性。头部CT见双额极少许混杂密度影。X线片示枕骨纵向线状骨折。目前诊断为
在罗马法的复兴和传播过程中,法学研究起了重要的推动作用。关于罗马法复兴和传播的说法,下列哪些选项是正确的?(2014年卷一58题,多选)
下列各项不属于渗透稳定的工作内容的是()。
属于中国四大佛教名山的是()。
教师职业道德最基本、最主要的功能是()。
试分析“侨置郡县”产生的原因。
计算机系统中,【】通常用8位二进制组成,可代表一个数字、一个字母或一个特殊符号。
若有以下定义(设int类型变量古2个字节)inti=8,j=9;则以下语句:printf(’’i=%%d,j=%%%d\n’’,i,j);输出的结果是()。
最新回复
(
0
)