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
Today’s policemen in large cities throughout the world【C1】______on modem inventions to help them in their work. In most places m
Today’s policemen in large cities throughout the world【C1】______on modem inventions to help them in their work. In most places m
admin
2010-08-04
19
问题
Today’s policemen in large cities throughout the world【C1】______on modem inventions to help them in their work. In most places motorcycles and police patrol(巡逻)cars have【C2】______away with the need to patrol a beat on foot or on horseback. Policemen use telephones,【C3】______located throughout their districts, to make immediate【C4】______with headquarters. Radio, television, and computers【C5】______to speed the work of the modern force. Even boats and helicopters are part of the【C6】______of metropolitan police departments.
New technical inventions are widely used to【C7】______against crime and speed the solution of criminal cases. Electronic computers【C8】______from hours to minutes the time spent in searching for fingerprints. Witnesses【C9】______of a criminal are coded and fed into a computer. The machine then【C10】______through the picture file of known criminals and【C11】______the name and photograph of the most likely suspect. Lie detectors,【C12】______such evidence is acceptable, are used to【C13】______the truth.
A criminal-identification tool in【C14】______in some places is the image reflector, or "image-maker". This machine【C15】______a picture of a face【C16】______a screen. A detective operates the machine to【C17】______the parts of the face to match those of the suspect【C18】______described by the witnesses. The final picture is then【C19】______and sent to police in other areas. Sometimes skilled sketch artists employed by police departments【C20】______oral descriptions into drawings of a suspect.
【C5】
选项
A、assist
B、help
C、tend
D、aid
答案
B
解析
动词辨析题。此处意指:收音机、电视以及电脑______加快现代警察的工作速度。help to do sth.表示“帮助做某事”,根据句意以及四个选项的用法可知只有help 填入此处最为合适。
转载请注明原文地址:https://kaotiyun.com/show/DmA7777K
0
大学英语四级
相关试题推荐
A、TravelingtoSouthAmerica.B、Buyingclothes.C、Wherethewomangotasouvenir.D、Thelocationofaphotograph.C
Itwaspreviouslybelievedthatdinosaurswerecold-bloodedcreatures,likereptiles.However,arecentdiscoveryhasladresear
Someyearsago,anAmericanpolicemanfoundawomanlyingnearalonelyroad.Shedidnotappeartohavehadan【B1】______.Buts
Someyearsago,anAmericanpolicemanfoundawomanlyingnearalonelyroad.Shedidnotappeartohavehadan【B1】______.Buts
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression【M1】______onthepaceofworkismuchslowerher
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression【M1】______onthepaceofworkismuchslowerher
Haveyoueverconsideredwhatanimportantpartworkplaysinourgenerallifestyle?Formostofus,ourjobsarethemainthing
Haveyoueverconsideredwhatanimportantpartworkplaysinourgenerallifestyle?Formostofus,ourjobsarethemainthing
Smokingisconsidereddangertothehealth.Ourtobaccoseller,Mr.Johnson,therefore,alwaysaskshiscustomers,iftheyarev
随机试题
A.立即50URI,皮下注射B.0.9%盐水,小剂量胰岛素,静滴并补钾C.50%葡萄糖,静脉注射D.优降糖(格列本脲),口服E.二甲双胍23岁,男性,短期内消瘦,乏力明显,以发热、呕吐、腹泻2天为主诉入院,查血糖18mmol/L,尿酮体(+++
建筑装饰装修工程施工中易燃材料施工前,应制定相关的安全技术措施。下列关于火灾预防措施的说法中,错误的是()。
下列情形中,属于施工作业人员的安全生产义务的是()。
行政法规的地位次于宪法和法律,高于地方性法规、规章。()
投资银行的资金来源主要是()。
高创造性者一般具有的一些个性特征有()。
F:我们不应该在有知觉的动物——例如狗和兔子——身上测试新药品的安全性。我们的利益意味着它们的痛苦,并且它们在感受痛苦的能力上与我们相同。G:我们必须进行这些试验,否则,我们就会不负责任地牺牲本来可通过药物来挽救的人的生命。下面哪项如果
认识的客体是指
设二次型f(x1,x2,x3)=(a一1)x12+(a一1)x22+2x32+2x1x2(a>0)的秩为2.(1)求a;(2)用正交变换法化二次型为标准形.
下列不属于关系DBMS的发展方向的是
最新回复
(
0
)