^英语单选集考试卷模拟考试题_3

1、姓名：_ 班级：_ 学号：_-密-封 -线- 标签:标题考试时间：120分钟 考试总分：100分题号一二三四五总分分数遵守考场纪律，维护知识尊严，杜绝违纪行为，确保考试结果公正。1、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 shotspotter. the police began using the

2、shotspotter in 1995. they wanted to cut down on gunfire in their city.one shotspotter 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

3、shows where the action is.the shotspotter really works well. it locates the gunfire within 20 to 40 feet plus or minus. redwood city police are very happy with the shotspotter. they think it might have helped catch the d.c. sniper.shotspotters cost a lot of money. one of them sells for $200,000. des

4、pite the cost, shotspotters can be a big help in fighting crime.eight microphones placed on rooftops _ . （ ）a.talk to policeb.warn the publicc.listen for gunfired.play rap music2、it used to take redwood city, california police hours to locate gunfire. now, they have a new tool that helps them find t

5、he gunfire quickly. this new tool is called the shotspotter. the police began using the shotspotter in 1995. they wanted to cut down on gunfire in their city.one shotspotter covers a square mile. eight microphones are put on the roofs of buildings. these microphones pick up gunfire noise. it only ta

6、kes seven seconds to report the gunfire to the police. then a red dot on the police map shows where the action is.the shotspotter really works well. it locates the gunfire within 20 to 40 feet plus or minus. redwood city police are very happy with the shotspotter. they think it might have helped cat

7、ch the d.c. sniper.shotspotters cost a lot of money. one of them sells for $200,000. despite the cost, shotspotters can be a big help in fighting crime.the red dot on the police map shows _ . （ ）a.the address of the criminalb.redwood cityc.the capital of californiad.the location of the gunfire3、it u

8、sed 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 shotspotter. the police began using the shotspotter in 1995. they wanted to cut down on gunfire in their city.one shotspotter covers a

9、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 shotspotter really works well. it locates the gunfire within 20 t

10、o 40 feet plus or minus. redwood city police are very happy with the shotspotter. they think it might have helped catch the d.c. sniper.shotspotters cost a lot of money. one of them sells for $200,000. despite the cost, shotspotters can be a big help in fighting crime.the shotspotter has helped poli

11、ce _ . （ ）a.a little bitb.cut down the use of weaponsc.tremendouslyd.solve all the shootings4、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 shotspotter. the police began using t

12、he shotspotter in 1995. they wanted to cut down on gunfire in their city.one shotspotter 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 shotspotter really works well. it locates the gunfire within 20 to 40 feet plus or minus. redwood city police are very happy with the shotspotter. they think it might have helped catch the d.c. sniper.shotspotters cost a lot of money. one of them sells for $200,0