首页
登录
职称英语
Today’s policemen in large cities throughout the world【C1】______on modem inv
Today’s policemen in large cities throughout the world【C1】______on modem inv
游客
2023-07-11
28
管理
问题
Today’s policemen in large cities throughout the world【C1】______on modem inventions to help them in their work. In most places motor scooters and police patrol(巡逻) cars have【C2】______sway 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 modem force. Even boats and helicopters are part of the equipment of metropolitan police departments.
New technical inventions are widely used to【C6】______crime and speed the【C7】______of criminal cases. Electronic computers reduce from hours to minutes the time spent in【C8】______for fingerprints. Witnesses’【C9】______of a criminal are coded and fed【C10】______a computer. The machine then sorts through the picture file of known criminals and selects the name and photograph of the most【C11】______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 photographed and sent to police in other areas. Sometimes skilled sketch artists employed by police departments【C19】______oral descriptions into【C20】______of a suspect. [br] 【C5】
选项
A、are
B、help
C、tend
D、used
答案
B
解析
从结构上看四种选择均有可能,但B项最符合本句的意思,help to do sth.意为“帮助做某事”。
转载请注明原文地址:https://tihaiku.com/zcyy/2828908.html
相关试题推荐
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
随机试题
Advertisingcanbeaservicetothecustomer.Thisistruewhenadvertisementsg
2011年上半年,全国电信业务总量累计完成5681.1亿元,比上年同期增长15.
关于膀胱膨出与直肠膨出的诊断及处理,以下哪项不正确A、直肠膨出主要因为直肠阴道间
心肌梗死恢复期,有助于预测发生严重心律失常的检查是A.心向量图 B.24小时动
某教材选修课程设置了“阅诸子百家之作,悟先贤圣人之道”的课外研习活动,以下作品中
将1~9九个自然数分成三组,每组三个数,第一组三个数之积是48,第二组三个数之积
按照规划的性质,人力资源规划可分为( )和具体计划。A.短期计划 B.长期计
内框架承重体系的外墙和()都是主要承重构件。A.构造柱 B.框架柱 C.
成人下肢长骨干骨折手法复位后,下列哪种情可允许 A.对线好,但对位
家住在A市A区的张某于2016年3月1日向家住在A市B区李某借款,双方在A市C区
最新回复
(
0
)