首页
登录
职称英语
Dogs are known for a strong sense of smell. Their noses can be trained to id
Dogs are known for a strong sense of smell. Their noses can be trained to id
游客
2024-04-16
6
管理
问题
Dogs are known for a strong sense of smell. Their noses can be trained to identify different【B1】______. Dogs are often used in search and rescue operations and to sniff for things like drugs and explosives.
Researchers have been trying to reproduce the extraordinary sense of smell that real dogs【B2】_____. Now, officials at the Glasgow airport in Scotland are testing a new security device called an "electronic sniffer dog." The electronic sniffer dog【B3】_____ one of the latest developments in the area of smell technology. A Scottish company, Cascade Technologies,【B4】_____ with the French security company Morpho to develop it. The device uses lasers to identify explosive material in gases in the air. The purpose is to identify explosives that may be【B5】______on a person’s body.
The machine looks similar to the metal detectors now used at airports. Passengers【B6】_____ the machine as the lasers test the surrounding air. People are not required to take off their coats, belts or shoes as part of the security process. And, unlike full-body scanners, the new device does not show【B7】_____of the passenger.
Officials at Cascade Technologies say the machine can process one person per second and produce almost 【B8】_____results. They say future developments could cut security processing times at airports by screening all passengers at walking speed.
Unlike real dogs, electronic devices do not【B9】_____or need to be walked or require food and water. Real sniffer dogs need very extensive training that could be expensive. And when they work they have to have a very【B10】_____handler around them. [br] 【B6】
选项
答案
walk through
解析
根据空格所在位置可知,空格处应填入谓语动词(词组)。结合录音可填入walk through,意为“走过”。拼写单词时应注意through的写法,不要与though混淆。
转载请注明原文地址:https://tihaiku.com/zcyy/3557998.html
相关试题推荐
TheevidencehasgottenmuchstrongerthatasubstanceknownasC-reactivep
TheevidencehasgottenmuchstrongerthatasubstanceknownasC-reactivep
TheevidencehasgottenmuchstrongerthatasubstanceknownasC-reactivep
Dogsareknownforastrongsenseofsmell.Theirnosescanbetrainedtoid
Dogsareknownforastrongsenseofsmell.Theirnosescanbetrainedtoid
Dogsareknownforastrongsenseofsmell.Theirnosescanbetrainedtoid
Dogsareknownforastrongsenseofsmell.Theirnosescanbetrainedtoid
[originaltext]Somedesertanimalscansurvivetheverystrongsummerheata
[originaltext]Somedesertanimalscansurvivetheverystrongsummerheata
[originaltext]VitaminDhelpsbonesandmusclesgrowstrongandhealthy.
随机试题
Thedifferenceintimebetweenzonesis______.[br]Accordingtothepassage,it
Whyshouldmankindexplorespace?Perhapsthebestreasonforexploringspac
TheAmazon-WalmartShowdownThatExplainstheModernEconomy[A]WithA
分类法下类内各完工产品成本选择定额比例法,为了便于进行产品成本的核算,原材料的成
关于ETF联接基金的投资运作特征,以下表述错误的是()。A.通常投资多只
共用题干 HaveYouFilleduptheForm?Ofall
民用建筑类别是根据建筑高度、使用功能、火灾危险性和扑救难易程度进行确定,主要分为
投资者进行房地产投资的主要目的是()A:实现业主总体利益的最大化B:实现物业各
签订工程监理合同后,符合专用合同条款约定的开始监理条件的,委托人应提前()天向
水泥砂浆防水层终凝后应及时养护,养护时间不少于( )天。A.7 B.14
最新回复
(
0
)