首页
登录
职称英语
A bird flu, a massive earthquake, a monster storm and a terrorist attack are all
A bird flu, a massive earthquake, a monster storm and a terrorist attack are all
游客
2024-05-09
35
管理
问题
A bird flu, a massive earthquake, a monster storm and a terrorist attack are all threats to major cities in the U.S. [br] Emergency operators can identify the precise location of cell-phone callers through GPS systems with the use of ______.
选项
答案
“E911”/“enhanced 911”。
解析
根据题干中的信息词precise location 和GPS systems 定位到第三个小标题下的第二段,可知E911使得处理紧急事故者可以通过全球定位系统确定打手机者的准确位置,由此可得答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3591040.html
相关试题推荐
Pakistan’searthquakekilledmorethan70,000peopleandleftanother3.5mi
Pakistan’searthquakekilledmorethan70,000peopleandleftanother3.5mi
Pakistan’searthquakekilledmorethan70,000peopleandleftanother3.5mi
Pakistan’searthquakekilledmorethan70,000peopleandleftanother3.5mi
【S1】[br]【S6】L空中应填一形容词作裹语,修饰thepeopleplanningtheattacks,根据and后的句子推断,恐怖袭击的策划
Hesufferedfromaheartattackatage40and_______________________(他将病因归于生活的压
[originaltext]Earthquakesaresomethingthatmostpeoplefear.Thereareso
[originaltext]Earthquakesaresomethingthatmostpeoplefear.Thereareso
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
随机试题
(1)Saintsshouldalwaysbejudgedguiltyuntiltheyareprovedinnocent,but
[originaltext]M:Friday’sspeakerissupposedtobewonderful.Areyougoingt
TheHealthRisksofSmallApartm
[originaltext]W:Withusnow,isMalcolmBricklin,CEOofVisionaryVehicles.M
全身骨与关节结核中发病率最高的是()。A.膝关节结核 B.髋关节结核 C
患者,男,50岁,大量饮酒吃肉后,突然腹部剧烈疼痛,并放射至腰背部,查体:上腹中
《中华人民共和国药典》关于粉末分等的规定 A.粗粉 B.中粉 C.最细粉
下列各项中,属于收益法估价步骤的是( )。A.搜集并验证可用于预测估价对象未来
接受汇出行委托,向收款人解付汇入款项的银行称为()。A.收款行 B.汇人
守法是工程监理企业经营活动的基本准则之一,主要体现为()。A.在核定的业务
最新回复
(
0
)