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
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist
admin
2015-06-17
56
问题
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist attacks【B1】______. How was this accomplished? What was it like inside air traffic【B2】______centers and at airline headquarters? How was the decision made to land all the planes? And how did controllers【B3】______it?
Some USA TODAY reporters spent seven months【B4】______more than 100 people involved in key decisions that day. The reporters【B5】______to New York, Washington, Chicago, Texas and Atlanta.
The scenes, thoughts and quotes in the stories are based on interviews with participants or with sources who had【B6】______tape recordings. Accounts of the day’s events were verified. Reporters and editors also scrutinized【B7】______ pages of records, including transcripts of radio calls with the four hijacked jets kept by the Federal Aviation Administration.
USA TODAY compiled and analyzed【B8】______from several sources. A key source was the FAA radar data from the Traffic Situation Display. The system 【B9】______all aircraft in the United States and Canada that have filed flight plans: commercial jets, private planes, cargo jets and military aircraft. It also estimates the location of planes over the Atlantic and Pacific oceans flying to and from【B10】______.
【B7】
On Sept. 11, the nation’s aviation system quickly and safely landed almost 4,500 planes that were in the air when the terrorist attacks (26) took place. How was this accomplished? What was it like inside air traffic (27) control centers and at airline headquarters? How was the decision made to land all the planes? And how did controllers (28) execute it?
Some USA TODAY reporters spent seven months (29) interviewing more than 100 people involved in key decisions that day. The reporters (30) traveled to New York, Washington, Chicago, Texas and Atlanta.
The scenes, thoughts and quotes in the stories are based on interviews with participants or with sources who had (31) access to tape recordings.
Accounts of the day’s events were verified. Reporters and editors also scrutinized (32) hundreds of pages of records, including transcripts of radio calls with the four hijacked jets kept by the Federal Aviation Administration.
USA TODAY compiled and analyzed (33) data from several sources. A key source was the FAA radar data from the Traffic Situation Display. The system (34) tracks all aircraft in the United States and Canada that have filed flight plans: commercial jets, private planes, cargo jets and military aircraft.
It also estimates the location of planes over the Atlantic and Pacific oceans flying to and from (35) North America.
选项
答案
hundreds of
解析
转载请注明原文地址:https://kaotiyun.com/show/NPQ7777K
0
大学英语六级
相关试题推荐
Today,moreandmorepeopleintheUnitedStatesareusingcreditcardsinsteadofmoneytobuythethingstheyneed.Almostany
A、Becausetheyneedtousetheplane.B、Becausetheyhavetorepairtheengine.C、Becausetheywanttosavethecost.D、Because
ThemostpromisingeffortinyearstorestorefairnessandhopetotheimmigrationsystembeginsWednesday,whentheObamaadmin
Droppingoutofuniversitytolaunchastart-upisoldhat.ThetwistwithJosephCohen,DanGetelmanandJimGrandpreisthatt
北京计划未来三年投资7,600亿元治理污染,从减少PM2.5排放入手。这一新公布的计划旨在减少四种主要污染源,包括500多万辆机动车的尾气(exhalast)排放、周边地区燃煤、来自北方的沙尘暴和本地的建筑灰尘。另有850亿元用于新建或升级城市垃圾处理和污
Googlerecentlyintroducedanewservicethataddssocial-networkingfeaturestoitspopularGmailsystem.Theserviceiscalled
A、TheoldDutchexpressionshadthesamemeaningasbefore.B、OnepersonwillpaythewholebillinaDutchtreat.C、TheDutchl
A)TheSupremeCourtunambiguouslyruledWednesdaythatprivacyrightsarenotsacrificedto21stcenturytechnology,sayinguna
IsHeadphoneGoodforWork?A)MarissaYuworksinabusyoffice,surroundedby120co-workersinamostlyopenspace.Yetwhens
Notgettingenoughsleepdoesn’tjustmakeyoutired.Italsomakesyoufatbecauseofincreasedfood-eating,accordingtoresea
随机试题
在现代三级跳远技术中,对三跳的基本要求是()。
一般侵权适用【】
Weobject______punishingawholegroupforoneperson’sfault.
下列哪项是虚热证与实热证的鉴别要点()
患者女,43岁,心脏病史8年,急性胃肠炎输液后出现气促、咳嗽、咳白色泡沫痰,查体:心率120次/分,两肺底可闻及湿啰音,诊断为左心衰竭,心功能Ⅲ级。此患者静脉输液最适宜的速度是()
善意取得一般需要具备以下()要件。
案情:甲男、乙男本是同厂工人,因单位年轻人较少,两人兴趣爱好相近,遂成为好友。后来因为同时喜欢上丙女而反目。一日甲、乙二人因故争吵,既而大打出手。甲身强力壮,用木棍、砖块等将乙砸伤,乙因呼吸困难被人送入医院,经医生诊断为多根肋骨骨折。乙遂请求公安机关追究甲
下列中的哪一项不是安装变压器时必须要做到的()
假设某个国家2007—2011年,GDP年均增长8%,资本存量年均增长5%,劳动力年均增长2%,如果资本在GDP增长中的份额为6%,劳动力为40%,这一时期全要素生产率增长率为()。
孟子对戴不胜说:“比如说有一位楚国的大夫,想要他的儿子学会齐国话,那么是找齐国的人来教他呢,还是找楚国的人来教他?:”戴不胜说:“找齐国人来教他。”孟子说:“如果一个齐国人来教他,许多楚国人在他周围用楚国话来干扰他,即使你每天鞭打他,要求他说齐国话,那也是
最新回复
(
0
)