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It used to take Redwood City,California police hours to locate gunfire．Now,they have a new tool that helps them find the gunfire quickly．This new tool is called the Shot Spotter,The police began using the Shot Spotter in 1995．They wanted to cut down on gunfire in their city.
One Shot Spotter covers a square mile．Eight microphones are put on the roofs of buildings．These microphones pick up gunfire noise．It only takes seven seconds to report the gunfire to the police．Then a red dot on the police map shows where the action is.
The Shot Spotter really works well．It locates the gunfire within 20 to 40 feet plus or minus．Redwood City police are very happy with the Shot Spotter．They think it might have helped catch the D.C．sniper.
Shot Spotters cost a lot of money．One of them sells for$200,000．Despite the cost,Shot Spotters can be a big help in fighting crime.
The Shot Spotter has helped police__.
One Shot Spotter covers a square mile．Eight microphones are put on the roofs of buildings．These microphones pick up gunfire noise．It only takes seven seconds to report the gunfire to the police．Then a red dot on the police map shows where the action is.
The Shot Spotter really works well．It locates the gunfire within 20 to 40 feet plus or minus．Redwood City police are very happy with the Shot Spotter．They think it might have helped catch the D.C．sniper.
Shot Spotters cost a lot of money．One of them sells for$200,000．Despite the cost,Shot Spotters can be a big help in fighting crime.
The Shot Spotter has helped police__.
A.a little bit
B.cut down the use of weapons
C.tremendously
D.solve all the shootings
B.cut down the use of weapons
C.tremendously
D.solve all the shootings
参考答案
参考解析
解析：参见倒数第一段和第二段。
更多 “It used to take Redwood City,California police hours to locate gunfire．Now,they have a new tool that helps them find the gunfire quickly．This new tool is called the Shot Spotter,The police began using the Shot Spotter in 1995．They wanted to cut down on gunfire in their city. One Shot Spotter covers a square mile．Eight microphones are put on the roofs of buildings．These microphones pick up gunfire noise．It only takes seven seconds to report the gunfire to the police．Then a red dot on the police map shows where the action is. The Shot Spotter really works well．It locates the gunfire within 20 to 40 feet plus or minus．Redwood City police are very happy with the Shot Spotter．They think it might have helped catch the D.C．sniper. Shot Spotters cost a lot of money．One of them sells for$200,000．Despite the cost,Shot Spotters can be a big help in fighting crime. The Shot Spotter has helped police__.A.a little bit B.cut down the use of weapons C.tremendously D.solve all the shootings” 相关考题
考题
As they meet these people and () with them, they find themselves being introduced to new ways of life and new ways of interpreting life.
A、interactB、wrenchC、beckonD、lunatic
考题
Passage FiveA young girl and a man were recently found murdered in a parked car in a Boston suburb. The police found no clue (线索) in the car. Then they found a witness who had seen a car pass by the murdered couple's car. He said it was a 1950 or 1951 Chevrolet (雪佛莱牌汽车).Ordinarily, searching through the files for owners of elderly Chevies would have been an impossibly difficult task because there were two and a half million such cars. In this case, however, the police had a powerful tool--the computer.The Boston Registry of Motor Vehicles programmed its computer to screen all 1950 and 1951 Chevrolets within a fifteen-mile radius (半径) of the suburb--the area in which the police believed the murderer was most likely to be found. Within minutes, the computer uncovered one thousand of the wanted cars. A few hours of careful hand screening turned up a 1950 Chevrolet owner who lived close to the scene of the crime and who had received many traffic tickets (交通罚款). He was among the first suspects to be investigated, and evidence linking him to the murdered couple was found. He was arrested, and is now waiting for trial (审判).51. The computer DIDN'T help the police ______.A. to find the suspectB. to find the murdered coupleC. to arrest the suspectD. to search a 1950 or 1951 Chevrolet
考题
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考题
The police got to know about the murder because _____.( Who Saw Murder Didn’t Call the Police)
A. the man called the policeB. the man’s friend called the policeC. the police discovered the body of Miss Genovese on the streetD. two women who were at the scene reported the murder
考题
The City Bank will pa fifty pounds to _____ who helps the police to catchthe man.A:someoneB:nobodyC:anyoneD:somebody
考题
Vicki became suspicious of David Bieber because 。A. the police called herB. he looked very strangeC. he came to the hotel with little luggageD. he came to the hotel the day before New Year’s Eve
考题
共用题干
The Forbidden AppleNew York used to be the city that never sleeps. These days it's the city that never smokes,drinks or does anything naughty(at least,not in public).The Big Apple is quickly turning into the Forbidden Apple.If you wanted a glass of wine with your picnic in Central Park,could you have one?No chance. Drinking alcohol in public isn't allowed. If you decided to feed the birds with the last crumbs（碎屑）of your sandwich, you could be arrested. It's illegal. If you went to a bar for a drink and a cigarette,that would be OK,wouldn't it?Er…no.You can't smoke in public in New York City.What's going on?Why is the city that used to be so open-minded becoming like this?The mayor of New York is behind it all. He has brought in a whole lot of new laws to stop citizens from doing what they want,when they want.The press are shocked. Even the New York police have joined the argument. They re- cently spent$100,000 ona“Don't blame the cop”campaign. One New York police officer said,”We raise money for the city by giving people fines for breaking some very stupid laws. It's all about money.”The result is lot of fines for minor offences. Yoav Kashida,and Israeli tourist,fell asleep on the subway. When he woke up,two police officers fined him because he had fallen asleep on two seats(you mustn't use two seats in the subway).Elle and Serge Schroitman were fined for blocking a driveway with their car. It was their own driveway.The angry editor of Vanity Fair magazine,Graydon Carter,says.”Under New York City law it is acceptable to keep a gun in your place of work,but not an empty ashtray.”He should know. The police came to his office and took away his ashtray（烟灰缸）.But not all of New York's inhabitants are complaining. Marcia Dugarry,72,said,”The city has changed for the better. If more cities had these laws,America would be a better place to live.”Nixon Patotkis,38,a barman,said,”I like the new laws. If people smoked in here, we'd go home smelling of cigarettes.”Recent figures show that New York now has fewer crimes per 100,000 people than 193 other US cities.And it's true一It's safer,cleaner and more healthy than before. But let'sbe honest一who goes to New York for its clean streets?New York is cleaner and safer than before.A: RightB: WrongC: Not mentioned
考题
共用题干
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考题
Mr Tunick filed suit against the New York police department after city officials ____ his request.
A. turned down
B. turned in
C. turned off
D. turned out
考题
共用题干
The Forbidden AppleNew York used to be the city that never sleeps. These days it's the city that never smokes,drinks or does anything naughty(at least,not in public).The Big Apple is quickly turning into the Forbidden Apple.If you wanted a glass of wine with your picnic in Central Park,could you have one?No chance. Drinking alcohol in public isn't allowed. If you decided to feed the birds with the last crumbs（碎屑）of your sandwich, you could be arrested. It's illegal. If you went to a bar for a drink and a cigarette,that would be OK,wouldn't it?Er…no.You can't smoke in public in New York City.What's going on?Why is the city that used to be so open-minded becoming like this?The mayor of New York is behind it all. He has brought in a whole lot of new laws to stop citizens from doing what they want,when they want.The press are shocked. Even the New York police have joined the argument. They re- cently spent$100,000 ona“Don't blame the cop”campaign. One New York police officer said,”We raise money for the city by giving people fines for breaking some very stupid laws. It's all about money.”The result is lot of fines for minor offences. Yoav Kashida,and Israeli tourist,fell asleep on the subway. When he woke up,two police officers fined him because he had fallen asleep on two seats(you mustn't use two seats in the subway).Elle and Serge Schroitman were fined for blocking a driveway with their car. It was their own driveway.The angry editor of Vanity Fair magazine,Graydon Carter,says.”Under New York City law it is acceptable to keep a gun in your place of work,but not an empty ashtray.”He should know. The police came to his office and took away his ashtray（烟灰缸）.But not all of New York's inhabitants are complaining. Marcia Dugarry,72,said,”The city has changed for the better. If more cities had these laws,America would be a better place to live.”Nixon Patotkis,38,a barman,said,”I like the new laws. If people smoked in here, we'd go home smelling of cigarettes.”Recent figures show that New York now has fewer crimes per 100,000 people than 193 other US cities.And it's true一It's safer,cleaner and more healthy than before. But let'sbe honest一who goes to New York for its clean streets?Some activities have recently become illegal in New York.A: RightB: WrongC: Not mentioned
考题
It used to take Redwood City,California police hours to locate gunfire．Now,they have a new tool that helps them find the gunfire quickly．This new tool is called the Shot Spotter,The police began using the Shot Spotter in 1995．They wanted to cut down on gunfire in their city.
One Shot Spotter covers a square mile．Eight microphones are put on the roofs of buildings．These microphones pick up gunfire noise．It only takes seven seconds to report the gunfire to the police．Then a red dot on the police map shows where the action is.
The Shot Spotter really works well．It locates the gunfire within 20 to 40 feet plus or minus．Redwood City police are very happy with the Shot Spotter．They think it might have helped catch the D.C．sniper.
Shot Spotters cost a lot of money．One of them sells for$200,000．Despite the cost,Shot Spotters can be a big help in fighting crime.
The red dot on the police map shows__.A.the address of the criminal
B.Redwood City
C.the capital of California
D.the location of the gunfire
考题
On television all over the world there are programmes about the work of the police．They are popular because they are usually very exciting．In London there is a television programme called"Police Five"--because it is on for five minutes once a week．A television reporter,Shaw Taylor,talks about crimes in the London area．He asks for public help．The police station needs the help of ordinary people because sometimes you or I have information that can be useful to the police.
Shaw Taylor shows pictures of paintings,jewellery(珠宝)and other things which thieves stole during the week．Sometimes he shows the car that the thieves escaped in．When people see men or things on the television programme which they may remember,they can tell the police where they saw them．With their help the police may catch more criminals.
Sometimes the police find a car or some money．Shaw Taylor shows them on television．The owners sometimes see them．Then they can telephone the police and say,"Thank you very much--that's mine!"
The television programme is called"Police Five",because it is about the work of the police and__.A.it is on for five times every seven days
B.it lasts five minutes a week
C.it begins at five in the afternoon
D.it is a programme about five policemen
考题
On television all over the world there are programmes about the work of the police．They are popular because they are usually very exciting．In London there is a television programme called"Police Five"--because it is on for five minutes once a week．A television reporter,Shaw Taylor,talks about crimes in the London area．He asks for public help．The police station needs the help of ordinary people because sometimes you or I have information that can be useful to the police.
Shaw Taylor shows pictures of paintings,jewellery(珠宝)and other things which thieves stole during the week．Sometimes he shows the car that the thieves escaped in．When people see men or things on the television programme which they may remember,they can tell the police where they saw them．With their help the police may catch more criminals.
Sometimes the police find a car or some money．Shaw Taylor shows them on television．The owners sometimes see them．Then they can telephone the police and say,"Thank you very much--that's mine!"
From the passage we know Shaw Taylor is__.A.a popular TV reporter
B.a TV reporter few people know
C.a TV reporter ordinary people don't like
D.an unknown TV reporter
考题
On television all over the world there are programmes about the work of the police．They are popular because they are usually very exciting．In London there is a television programme called"Police Five"--because it is on for five minutes once a week．A television reporter,Shaw Taylor,talks about crimes in the London area．He asks for public help．The police station needs the help of ordinary people because sometimes you or I have information that can be useful to the police.
Shaw Taylor shows pictures of paintings,jewellery(珠宝)and other things which thieves stole during the week．Sometimes he shows the car that the thieves escaped in．When people see men or things on the television programme which they may remember,they can tell the police where they saw them．With their help the police may catch more criminals.
Sometimes the police find a car or some money．Shaw Taylor shows them on television．The owners sometimes see them．Then they can telephone the police and say,"Thank you very much--that's mine!"
When people see things stolen on the programme which they may remember,__.A.they try to get the things back
B.they know their things have been stolen
C.they know their things are at the police station
D.they tell the police the whereabouts of the shown things
考题
It used to take Redwood City,California police hours to locate gunfire．Now,they have a new tool that helps them find the gunfire quickly．This new tool is called the Shot Spotter,The police began using the Shot Spotter in 1995．They wanted to cut down on gunfire in their city.
One Shot Spotter covers a square mile．Eight microphones are put on the roofs of buildings．These microphones pick up gunfire noise．It only takes seven seconds to report the gunfire to the police．Then a red dot on the police map shows where the action is.
The Shot Spotter really works well．It locates the gunfire within 20 to 40 feet plus or minus．Redwood City police are very happy with the Shot Spotter．They think it might have helped catch the D.C．sniper.
Shot Spotters cost a lot of money．One of them sells for$200,000．Despite the cost,Shot Spotters can be a big help in fighting crime.
Eight microphones placed on rooftops__.A.talk to police
B.warn the public
C.listen for gunfire
D.play rap music
考题
On television all over the world there are programmes about the work of the police．They are popular because they are usually very exciting．In London there is a television programme called"Police Five"--because it is on for five minutes once a week．A television reporter,Shaw Taylor,talks about crimes in the London area．He asks for public help．The police station needs the help of ordinary people because sometimes you or I have information that can be useful to the police.
Shaw Taylor shows pictures of paintings,jewellery(珠宝)and other things which thieves stole during the week．Sometimes he shows the car that the thieves escaped in．When people see men or things on the television programme which they may remember,they can tell the police where they saw them．With their help the police may catch more criminals.
Sometimes the police find a car or some money．Shaw Taylor shows them on television．The owners sometimes see them．Then they can telephone the police and say,"Thank you very much--that's mine!"
The police station asks for public help because__.A.ordinary people like the television programme
B.ordinary people are interested in pictures of paintings,jewellery,et
C.the policemen can not catch the thieves themselves
D.ordinary people may help the policemen get useful information about the criminals
考题
Pub hours shake-up revealed next week
By James Hardy Political Editor
PUBS and clubs will be allowed to stay open round-the-clock under a planned radical change of Britain's outdated licensing(许可证发放)laws.
Prime Minister Tony Blair yesterday revealed a Bill(议案)to bring in the long-awaited improvement will be contained in the Queen's Speech next week．Some public bars and clubs could be open all hours while others could choose different closing times into the early hours.
Police forces around the country have said different closing times will mean the explosion in violence and vandalism(破坏行为)after 11p.m.-when aggressive drunks are sent out at the same time．
The move will be opposed by some MPs(下院议员)who fear it will lead to increased alcoholism,drunken behavior and crime．But ministers say there will be controls on which pubs and clubs are allowed to open 24 hours a day.
Places which consistently attract violent drunks and troublemakers will be turned down.
Mr．Blair said:"We believe there should be greater flexibility in licensing．In the end,the evidence that we have is that it may help in the fight against anti-social behavior．At the moment the very fixed nature of the hours sometimes means that you get particular problems outside pubs and city centers at particular hours of the evening."
The big change will be accompanied by a strict action on petty criminals who cause misery to urban and rural communities.
In a bid to prevent criticism of the licensing improvement,the Govenment is to extend on-the-spot fines to a range of offences from vandalism.
The PM said yesterday petty crime was the single biggest cause of daily aggressive behavior for millions.
When the new law is passed,__.A.the police will go to pubs with other customers
B.the police will commit crimes if they drink too much
C.the police will watch people closer to prevent crimes
D.the police will catch potential criminals
考题
It used to take Redwood City,California police hours to locate gunfire．Now,they have a new tool that helps them find the gunfire quickly．This new tool is called the Shot Spotter,The police began using the Shot Spotter in 1995．They wanted to cut down on gunfire in their city.
One Shot Spotter covers a square mile．Eight microphones are put on the roofs of buildings．These microphones pick up gunfire noise．It only takes seven seconds to report the gunfire to the police．Then a red dot on the police map shows where the action is.
The Shot Spotter really works well．It locates the gunfire within 20 to 40 feet plus or minus．Redwood City police are very happy with the Shot Spotter．They think it might have helped catch the D.C．sniper.
Shot Spotters cost a lot of money．One of them sells for$200,000．Despite the cost,Shot Spotters can be a big help in fighting crime.
What is the writer's attitude toward Shot Spooters?A.Be indifferent to i
B.Be for i
C.Be against i
D.Be angry at i
考题
共用题干
The City PlanningIn the past,cities usually grew in a disorderly way because few cities were built according to a plan.In the late 1 800s,the idea of a"beautiful city"came into_______(51).People felt that a city should have wide street,parks,and a civic centre.People_______(52)to realize that cities need to be planned.In the first part of the 1900s,cities began to_______(53)zoning laws.Zoning laws say what kind of building can be put up in different parts of a city.A factory cannot be put up on land _______(54)for apartments.Apartments,_______(55),cannot be built on land for houses.Meanwhile,cities were growing rapidly and changing almost_______(56).They faced many problems.Sometimes the streets in a city caused traffic_______(57).Sometimes there were not enough schools or hospitals for all the people who needed them. As people moved_______(58)to new areas of the city,older parts of town often became run-down.At first,citizens_______(59)groups that tried to solve the problems a city faced.Today, most large cities have city planning board_______(60)part of their city government. On the board are city_______(61)who have special training. Many of them have college_______(62)in city planning. They must know how a city's land can be_______(63)used.They_______(64)new areas of the city and decide how to improve older_______(65).City planing boards help the city meet the needs of all the people who live there._________(65)A:square B: divisionC:centers D:section
考题
共用题干
The City PlanningIn the past,cities usually grew in a disorderly way because few cities were built according to a plan.In the late 1 800s,the idea of a"beautiful city"came into_______(51).People felt that a city should have wide street,parks,and a civic centre.People_______(52)to realize that cities need to be planned.In the first part of the 1900s,cities began to_______(53)zoning laws.Zoning laws say what kind of building can be put up in different parts of a city.A factory cannot be put up on land _______(54)for apartments.Apartments,_______(55),cannot be built on land for houses.Meanwhile,cities were growing rapidly and changing almost_______(56).They faced many problems.Sometimes the streets in a city caused traffic_______(57).Sometimes there were not enough schools or hospitals for all the people who needed them. As people moved_______(58)to new areas of the city,older parts of town often became run-down.At first,citizens_______(59)groups that tried to solve the problems a city faced.Today, most large cities have city planning board_______(60)part of their city government. On the board are city_______(61)who have special training. Many of them have college_______(62)in city planning. They must know how a city's land can be_______(63)used.They_______(64)new areas of the city and decide how to improve older_______(65).City planing boards help the city meet the needs of all the people who live there._________(53)A:pass B:write C:build D:have
考题
You have a DNS zone that is stored in a custom application directory partition. You install a new domain controller. You need to ensure that the custom application directory partition replicates to the new domain controller. What should you use（）A、the Active Directory Administrative Center consoleB、the Active Directory Sites and Services consoleC、the DNS Manager consoleD、the Dnscmd tool
考题
The three states that have seen the fastest growth in population in the past 20 years are（）A、California,Arizona and New MexicoB、California,Florida and NevadaC、New Mexico,Texas and FloridaD、Arizona,Nevada and Florida
考题
While installing a new IBM System Storage DS5100 into a customer’s data center， it is discoveredthat the customer does not have enough available Fibre Channel ports on their switches. Which ofthe following should have been used to avoid this situation？（）A、IBM DS5000 Cabling ToolB、IBM e-Configurator ToolC、IBM Pre-Installation TDA ChecklistD、IBM Standalone Solutions Configuration Tool
考题
A system administrator is responsible for a vast and growing collection of dissimilar AIX systems. The verification of microcode levels and installation of new microcode is becoming increasingly unmanageable. What tool can be used to discover the existence of new microcode and automate the download and installation?（）A、NIMB、HMCC、sumaD、invscout
考题
单选题The tool used in precision work to smooth or enlarge a slightly undersized hole, is called（）A
round outB
round fileC
reamerD
hole driller
考题
单选题Which of the listed devices could be used as a ring groove tool during preparation for the installation of new rings?（）A
Steel brushB
Fine emery cloth or steel woolC
A section of the removed compression ringD
A case hardened scraper
考题
单选题A
They let him do what he wanted to.B
They helped him find large bills.C
They pressed the alarm.D
They called the police.
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